diff --git a/docs/developer-manual.md b/docs/developer-manual.md
index 01ff36e4963a68ca89d89007414817be9ad1fee6..45a60a495a30098461ab2efcf3a2131873de709a 100644
--- a/docs/developer-manual.md
+++ b/docs/developer-manual.md
@@ -135,10 +135,12 @@ EulerLauncher可执行文件包括以下几个部分：
 2. 构建`eulerlauncher.exe`:
 
 ``` Shell
-pyinstaller --clean --noconfirm specs\\cli-mac.spec
+pyinstaller --clean --noconfirm specs\\cli-win.spec
 ```
 
-3. 将`etc\bin`目录下的`config-env.bat`及`qemu-img`文件夹拷贝到制品目录，并进行压缩。
+3. 将`etc\bin`目录下的`config-env.bat`,`qemu`及`qemu-img`文件夹拷贝到制品目录。
+
+4. 在制品目录创建`etc`文件夹，将`logos\favicon.png`复制到该目录下，并在该目录下创建`eulerlauncher.conf`文件，最后将制品目录压缩打包
 
 [1]: https://www.python.org/
 [2]: https://brew.sh/
\ No newline at end of file
diff --git a/docs/win-user-manual.md b/docs/win-user-manual.md
index 9744400b05f9898d900833e127aa5085a29e495e..831f360150423c817c67318ea95d5e56d11e80df 100644
--- a/docs/win-user-manual.md
+++ b/docs/win-user-manual.md
@@ -2,7 +2,11 @@
 **EulerLauncher**当前支持Windows11/10，前往[EulerLauncher最新版下载][1]下载Windows版软件包并解压到期望的位置。
 右键点击 `config-env.bat` 并选择**以管理员身份运行**，该脚本将进行环境变量相关的配置，将当前目录添加到系统环境变量 `path`中，如果使用者掌握如何配置环境变量，或配置脚本出现问题，也可以进行手动配置，将当前脚本所在目录及 `qemu-img` 子目录添加至系统环境变量 `path` 中。
 
-**EulerLauncher**在Windows上运行需要对接 `Hyper-V` 虚拟化后端，`Hyper-V` 是 Microsoft 的硬件虚拟化产品，可以为Windows上的虚拟机提供更为出色的性能。在运行**EulerLauncher**前，请先检查你的系统是否开启了 `Hyper-V`，具体检查及开启方法请参考[Hyper-V开启指导][2]或其他网络资源。
+**EulerLauncher**在Windows上运行需要对接 `Hyper-V` 或者`qemu`虚拟化后端，`Hyper-V` 是 Microsoft 的硬件虚拟化产品，可以为Windows上的虚拟机提供更为出色的性能。在运行**EulerLauncher**前，请先检查你的系统是否开启了 `Hyper-V`，具体检查及开启方法请参考[Hyper-V开启指导][2]或其他网络资源; `qmue`需要在[[qemu官网](https://qemu.weilnetz.de/w64/)]下载安装，然后在[[openvpn官网](https://build.openvpn.net/downloads/releases/)] 下载tap-windows网络适配器，修改名称为tap0并设置tap0的ipv4网络信息，然后将tap0设置为主机网络的共享网络，当tap0的ipv4连接显示Internet则说明配置成功，否则配置失败虚拟机无法分配ip地址。
+
+
+
+
 
 **EulerLauncher**解压后包含以下几个部分：
 
@@ -12,16 +16,17 @@
 
 ```Conf
 [default]
-# 配置日志文件的存储目录
-log_dir = D:\eulerlauncher-workdir\logs
-# 配置日志等级是否开启Debug
+log_dir = D:\workdir-test\logs
 debug = True
-# 配置EulerLauncher的工作目录
-work_dir = D:\eulerlauncher-workdir
-# 配置EulerLauncher的镜像目录，镜像目录为对工作目录的相对目录
+work_dir = D:\workdir-test
 image_dir = images
-# 配置EulerLauncher的虚拟机文件目录，虚拟机文件目录为对工作目录的相对目录
 instance_dir = instances
+qemu_dir = C:\Progra~1\qemu
+pattern = qemu
+
+[vm]
+cpu_num = 2
+memory = 8G
 ```
 
 配置完成后请右键点击eulerlauncherd.exe，选择以管理员身份运行，点击后eulerlauncherd.exe将以守护进程的形式在后台运行。
diff --git a/etc/bin/qemu/QEMU_EFI.fd b/etc/bin/qemu/QEMU_EFI.fd
new file mode 100644
index 0000000000000000000000000000000000000000..fe5de30871ba0ccc9d32830bc59d54388b07aefc
Binary files /dev/null and b/etc/bin/qemu/QEMU_EFI.fd differ
diff --git a/etc/eulerlauncher-win.conf b/etc/eulerlauncher-win.conf
index 423681ab919544d283a7a7d43ce87a450ab5104a..b8fc42dc735aeea68ff2af2d97618e40e7110684 100644
--- a/etc/eulerlauncher-win.conf
+++ b/etc/eulerlauncher-win.conf
@@ -3,4 +3,10 @@ log_dir = D:\workdir\logs
 debug = True
 work_dir = D:\workdir
 image_dir = images
-instance_dir = instances
\ No newline at end of file
+instance_dir = instances
+qemu_dir = 
+pattern = hyper-v
+
+[vm]
+cpu_num = 2
+memory = 8G
\ No newline at end of file
diff --git a/eulerlauncher/backends/mac/instance_handler.py b/eulerlauncher/backends/mac/instance_handler.py
index a53e78d81925ece983d717e04f3151860cc6b26e..d9f5ba97ff3624ad12cd572043230343bfdb8ebe 100644
--- a/eulerlauncher/backends/mac/instance_handler.py
+++ b/eulerlauncher/backends/mac/instance_handler.py
@@ -100,7 +100,7 @@ class MacInstanceHandler(object):
         except KeyError:
             return 0
 
-    def create_instance(self, name, image_id, instance_record, all_instances, all_images):
+    def create_instance(self, name, image_id, instance_record, all_instances, all_images, arch='x86'):
         # Create dir for the instance
         vm_uuid = uuidutils.generate_uuid()
         vm_dict = {
diff --git a/eulerlauncher/backends/win/image_handler.py b/eulerlauncher/backends/win/image_handler.py
index 9f09f4d13bcea66cc39a418e200ccabfdcd582dd..00530fdaf2d1eebb96d5984764c2dfd7bc79a9b4 100644
--- a/eulerlauncher/backends/win/image_handler.py
+++ b/eulerlauncher/backends/win/image_handler.py
@@ -22,6 +22,7 @@ class WinImageHandler(object):
         self.image_dir = image_dir
         self.image_record_file = image_record_file
         self.LOG = logger
+        self.pattern = conf.conf.get('default', 'pattern')
 
     def download_and_transform(self, images, img_to_download):
 
@@ -40,25 +41,31 @@ class WinImageHandler(object):
     
         # Decompress the image
         self.LOG.debug(f'Decompressing image file: {img_name} ...')
-        qcow2_name = img_name[:-3]
+        qcow2_name = img_to_download + '.qcow2'
         with open(os.path.join(self.image_dir, img_name), 'rb') as pr, open(os.path.join(self.image_dir, qcow2_name), 'wb') as pw:
             data = pr.read()
             data_dec = lzma.decompress(data)
             pw.write(data_dec)
-    
-        # Convert the qcow2 img to vhdx
-        vhdx_name = img_to_download + '.vhdx'
-        self.LOG.debug(f'Converting image file: {img_name} to {vhdx_name} ...')
-        with powershell.PowerShell('GBK') as ps:
-            cmd = 'qemu-img convert -O vhdx {0} {1}'
-            outs, errs = ps.run(cmd.format(os.path.join(self.image_dir, qcow2_name), os.path.join(self.image_dir, vhdx_name)))
 
-        self.LOG.debug(f'Cleanup temp files ...')
-        os.remove(os.path.join(self.image_dir, qcow2_name))
+        image_name = ""
+        if self.pattern == "hyper-v":
+            # Convert the qcow2 img to vhdx
+
+            vhdx_name = img_to_download + '.vhdx'
+            image_name = vhdx_name
+            self.LOG.debug(f'Converting image file: {img_name} to {vhdx_name} ...')
+            with powershell.PowerShell('GBK') as ps:
+                cmd = 'qemu-img convert -O vhdx {0} {1}'
+                outs, errs = ps.run(cmd.format(os.path.join(self.image_dir, qcow2_name), os.path.join(self.image_dir, vhdx_name)))
+
+            self.LOG.debug(f'Cleanup temp files ...')
+            os.remove(os.path.join(self.image_dir, qcow2_name))
+        elif self.pattern == 'qemu':
+            image_name = qcow2_name
 
         # Record local image
         img_dict['status'] = constants.IMAGE_STATUS_READY
-        img_dict['path'] = os.path.join(self.image_dir, vhdx_name)
+        img_dict['path'] = os.path.join(self.image_dir, image_name)
         images['local'][img_to_download] = img_dict
         omni_utils.save_json_data(self.image_record_file, images)
         self.LOG.debug(f'Image: {img_to_download} is ready ...')
@@ -93,31 +100,33 @@ class WinImageHandler(object):
         image.status = constants.IMAGE_STATUS_LOADING
         images['local'][image.name] = image.to_dict()
         omni_utils.save_json_data(self.image_record_file, images)
-
+        qcow2_name = f'{img_to_load}.qcow2'
         if fmt == 'qcow2':
-            qcow2_name = f'{img_to_load}.qcow2'
             shutil.copyfile(path, os.path.join(self.image_dir, qcow2_name))
         else:
             # Decompress the image
             self.LOG.debug(f'Decompressing image file: {path} ...')
-            qcow2_name = f'{img_to_load}.qcow2'
             with open(path, 'rb') as pr, open(os.path.join(self.image_dir, qcow2_name), 'wb') as pw:
                 data = pr.read()
                 data_dec = lzma.decompress(data)
                 pw.write(data_dec)
-        
-        # Convert the qcow2 img to vhdx
-        vhdx_name = img_to_load + '.vhdx'
-        self.LOG.debug(f'Converting image file: {qcow2_name} to {vhdx_name} ...')
-        with powershell.PowerShell('GBK') as ps:
-            cmd = 'qemu-img convert -O vhdx {0} {1}'
-            outs, errs = ps.run(cmd.format(os.path.join(self.image_dir, qcow2_name), os.path.join(self.image_dir, vhdx_name)))
-        self.LOG.debug(f'Cleanup temp files ...')
-        os.remove(os.path.join(self.image_dir, qcow2_name))
+        image_name = ''
+        if self.pattern == 'hyper-v':
+            # Convert the qcow2 img to vhdx
+            vhdx_name = img_to_load + '.vhdx'
+            self.LOG.debug(f'Converting image file: {qcow2_name} to {vhdx_name} ...')
+            with powershell.PowerShell('GBK') as ps:
+                cmd = 'qemu-img convert -O vhdx {0} {1}'
+                outs, errs = ps.run(cmd.format(os.path.join(self.image_dir, qcow2_name), os.path.join(self.image_dir, vhdx_name)))
+            self.LOG.debug(f'Cleanup temp files ...')
+            os.remove(os.path.join(self.image_dir, qcow2_name))
+            image_name = vhdx_name
+        elif self.pattern == 'qemu':
+            image_name = qcow2_name
 
         # Record local image
-        image.path = os.path.join(self.image_dir, vhdx_name)
+        image.path = os.path.join(self.image_dir, image_name)
         image.status = constants.IMAGE_STATUS_READY
         images['local'][image.name] = image.to_dict()
         omni_utils.save_json_data(self.image_record_file, images)
-        self.LOG.debug(f'Image: {vhdx_name} is ready ...')
+        self.LOG.debug(f'Image: {image_name} is ready ...')
diff --git a/eulerlauncher/backends/win/instance_handler.py b/eulerlauncher/backends/win/instance_handler.py
index 7b27055300490a449c7efdfa61fdb997e03cc2c0..689139ea4794f3171aef61c08104d9b8741a39f2 100644
--- a/eulerlauncher/backends/win/instance_handler.py
+++ b/eulerlauncher/backends/win/instance_handler.py
@@ -1,6 +1,7 @@
 import os
 import shutil
 import time
+import psutil
 
 from oslo_utils import uuidutils
 from os_win import constants as os_win_const
@@ -11,13 +12,15 @@ from eulerlauncher.backends.win import vmops
 from eulerlauncher.utils import constants
 from eulerlauncher.utils import utils as omni_utils
 from eulerlauncher.utils import objs
+from eulerlauncher.backends.win import qemu
+
 
 
 _vmops = vmops.VMOps()
 
 class WinInstanceHandler(object):
     
-    def __init__(self, conf, work_dir, instance_dir, image_dir, image_record_file, logger) -> None:
+    def __init__(self, conf, work_dir, instance_dir, image_dir, image_record_file, logger, base_dir) -> None:
         self.conf = conf
         self.work_dir = work_dir
         self.instance_dir = instance_dir
@@ -25,43 +28,78 @@ class WinInstanceHandler(object):
         self.image_dir = image_dir
         self.image_record_file = image_record_file
         self.LOG = logger
+        self.driver = qemu.QemuDriver(self.conf, logger)
+        self.running_instances = {}
+        self.instance_pids = []
+        self.base_dir = base_dir
+        self.pattern = conf.conf.get('default', 'pattern')
 
-    def list_instances(self):
-        vms = _vmops.list_instances()
-        return vms
+    # def list_instances(self):
+    #     vms = _vmops.list_instances()
+    #     return vms
     
     def check_names(self, name, all_instances):
         ret = _vmops.check_all_instance_names(name)
         return ret
-    
-    def create_instance(self, name, image_id, instance_record, all_instances, all_images):
+
+
+    def list_instances(self):
+
+        instances = omni_utils.load_json_data(self.instance_record_file)['instances']
+        vm_list = []
+
+        if self.pattern == 'qemu':
+            for instance in instances.values():
+                vm = objs.Instance(name=instance['name'])
+                vm.uuid = instance['uuid']
+                vm.mac = instance['mac_address']
+                vm.info = None
+                vm.vm_state = _vmops.check_vm_state(instance)
+                if vm.vm_state == constants.VM_STATE_MAP[2] and (not instance['ip_address'] or instance['ip_address'] == 'N/A'):
+                    ip_address = _vmops.parse_ip_addr(vm.mac)
+                    vm.ip = ip_address
+                else:
+                    vm.ip = instance['ip_address']
+                vm.image = instance['image']
+                vm_list.append(vm)
+        elif self.pattern == 'hyper-v':
+            vm_list = _vmops.list_instances()
+        return vm_list
+
+    def create_instance(self, name, image_id, instance_record, all_instances, all_images, arch='x86'):
         # Create dir for the instance
+        instance_path = os.path.join(self.instance_dir, name)
+        os.makedirs(instance_path)
+        img_path = all_images['local'][image_id]['path']
+
+        root_disk_path = shutil.copyfile(img_path, os.path.join(instance_path, image_id + '.qcow2')) if self.pattern == 'qemu' \
+            else shutil.copyfile(img_path, os.path.join(instance_path, image_id + '.vhdx'))
+        vm_ip = ''
         vm_dict = {
             'name': name,
             'uuid': uuidutils.generate_uuid(),
             'image': image_id,
             'vm_state': constants.VM_STATE_MAP[99],
             'ip_address': 'N/A',
-            'mac_address': 'N/A',
-            'identification': {
-                'type': 'name',
-                'id': name
-            }
+            'mac_address': omni_utils.generate_mac() if self.pattern == 'qemu' else 'N/A',
+            'identification': {'type': 'pid','id': None} if self.pattern == 'qemu' else {'type': 'name','id': name}
         }
-
-        instance_path = os.path.join(self.instance_dir, name)
-        os.makedirs(instance_path)
-        img_path = all_images['local'][image_id]['path']
-    
-        root_disk_path = shutil.copyfile(img_path, os.path.join(instance_path, image_id + '.vhdx'))
-        _vmops.build_and_run_vm(name, vm_dict['uuid'], image_id, False, 2, instance_path, root_disk_path)
-
-        info = _vmops.get_info(name)
-        vm_dict['vm_state'] = constants.VM_STATE_MAP[info['EnabledState']]
-        ip = _vmops.get_instance_ip_addr(name)
-        if ip: 
-            vm_dict['ip_address'] = ip
-        
+        if self.pattern == 'qemu':
+            vm_uuid = uuidutils.generate_uuid()
+            vm_process = self.driver.create_vm(name, vm_uuid, vm_dict['mac_address'], root_disk_path, arch)
+            self.running_instances[vm_process.pid] = vm_process
+            #self.LOG.debug(vm_process.returncode)
+            #self.LOG.debug(vm_process.pid)
+            self.instance_pids.append(vm_process.pid)
+            vm_dict['identification']['id'] = vm_process.pid
+            vm_ip = _vmops.parse_ip_addr(vm_dict['mac_address'])
+        elif self.pattern == 'hyper-v':
+            _vmops.build_and_run_vm(name, vm_dict['uuid'], image_id, False, 2, instance_path, root_disk_path)
+            info = _vmops.get_info(name)
+            vm_dict['vm_state'] = constants.VM_STATE_MAP[info['EnabledState']]
+            vm_ip = _vmops.get_instance_ip_addr(name)
+        if vm_ip:
+            vm_dict['ip_address'] = vm_ip
         instance_record_dict = {
             'name': name,
             'uuid': vm_dict['uuid'],
@@ -77,18 +115,38 @@ class WinInstanceHandler(object):
 
         return {
             'name': name,
-            'vm_state': vm_dict['vm_state'],
+            'vm_state': _vmops.check_vm_state(vm_dict) if self.pattern == 'qemu' else vm_dict['vm_state'],
             'image': image_id,
             'ip_address': vm_dict['ip_address']
         }
-    
+
+
     def delete_instance(self, name, instance_record, all_instances):
-        # Delete instance
-        _vmops.delete_instance(name)
+        # Delete instance process
+        instance = all_instances['instances'][name]
+        if self.pattern == 'qemu':
+            processes = []
+            if instance['identification']['type'] == 'pid':
+                instance_pid = instance['identification']['id']
+                if instance_pid in psutil.pids():
+                    processes = psutil.Process(instance_pid).children(recursive=True)
+                    processes.append(psutil.Process(instance_pid))
+                for child in processes:
+                    if child.pid in psutil.pids() and \
+                        child.is_running():
+                        child.kill()
+                        self.LOG.debug(f'Instance: {child.name()} with PID {child.pid} succesfully killed ...')
+                    else:
+                        self.LOG.debug(f'Instance: {child.name()} with PID {child.pid} already stopped, skip ...')
 
+            else:
+                self.LOG.debug(f'Instance: {name} unable to handled, skip ...')
+        elif self.pattern == 'hyper-v':
+            _vmops.delete_instance(name)
         # Cleanup files and records
-        instance_dir = all_instances['instances'][name]['path']
-        shutil.rmtree(instance_dir)
+        instance_dir = instance['path']
+        if os.path.exists(instance_dir):
+            shutil.rmtree(instance_dir)
         del all_instances['instances'][name]
 
         omni_utils.save_json_data(instance_record, all_instances)
@@ -198,3 +256,4 @@ class WinInstanceHandler(object):
         """Power on the specified instance."""
         self.LOG.debug("Power on instance", instance=instance)
         self._set_vm_state(instance, os_win_const.HYPERV_VM_STATE_ENABLED)
+
diff --git a/eulerlauncher/backends/win/qemu.py b/eulerlauncher/backends/win/qemu.py
new file mode 100644
index 0000000000000000000000000000000000000000..669cf7d6cd2e2e9ffd4a30d36f9d61f5543dac10
--- /dev/null
+++ b/eulerlauncher/backends/win/qemu.py
@@ -0,0 +1,51 @@
+import platform
+import subprocess
+import os
+
+from eulerlauncher.utils import constants
+
+
+class QemuDriver(object):
+
+    def __init__(self, conf, logger) -> None:
+        host_arch_raw = platform.uname().machine
+        host_arch = constants.ARCH_MAP[host_arch_raw]
+        self.qemu_bin = conf.conf.get('default', 'qemu_dir')
+        self.uefi_file = os.path.join('C:/Users\WSJ\Desktop\eulerlauncher-v0.3/resources\qemu/',
+                                      'edk2-' + host_arch + '-code.fd')
+        self.uefi_params = ',if=pflash,format=raw,readonly=on'
+        self.vm_cpu = conf.conf.get('vm', 'cpu_num')
+        self.vm_ram = conf.conf.get('vm', 'memory')
+        self.path = os.getcwd()
+        self.LOG = logger
+
+    def create_vm(self, vm_name, vm_uuid, vm_mac, vm_root_disk, arch='x86'):
+        if arch == 'x86':
+            qemu_cmd = [self.qemu_bin+'\qemu-system-x86_64',
+                '-name', vm_name, '-uuid', vm_uuid,
+                '-net nic,macaddr=' + vm_mac,
+                '-net tap,ifname=tap0,script=no,downscript=no',
+                '-drive', 'file=' + vm_root_disk+',id=hd0,format=qcow2,media=disk',
+                '-smp', self.vm_cpu, '-m', self.vm_ram, '-monitor none -chardev null,id=char0',
+                '-serial chardev:char0 -nographic']
+        else:
+            qemu_cmd = [self.qemu_bin+'\qemu-system-aarch64',
+                '-name', vm_name, '-uuid', vm_uuid,
+                '-net nic,macaddr=' + vm_mac,
+                '-net tap,ifname=tap0,script=no,downscript=no',
+                '-drive if=virtio,file='+vm_root_disk+',id=hd0,format=qcow2,media=disk',
+                '-smp', self.vm_cpu, '-m', self.vm_ram, '-cpu cortex-a72 --accel tcg,thread=multi -M virt',
+                '-device VGA', '-bios', self.path+'\qemu\QEMU_EFI.fd',
+                '-device nec-usb-xhci -device usb-tablet -device usb-kbd -nographic']
+        #qemu_cmd = ' '.join(qemu_cmd)
+        #powershell_cmd = ['powershell.exe','Start-Process -WindowStyle hidden -FilePath', '"'+self.qemu_bin+'"', '-ArgumentList', '{'+qemu_cmd+'}']
+        #self.LOG.debug(' '.join(powershell_cmd))
+        #instance_process = subprocess.run(' '.join(powershell_cmd), shell=True)
+
+        #self.LOG.debug(instance_process.Id)
+        # si = subprocess.STARTUPINFO()
+        # si.dwFlags |= subprocess.STARTF_USESHOWWINDOW
+        instance_process = subprocess.Popen(' '.join(qemu_cmd), shell=True)
+        self.LOG.debug(' '.join(qemu_cmd))
+        # self.LOG.debug(self.path)
+        return instance_process
diff --git a/eulerlauncher/backends/win/vmops.py b/eulerlauncher/backends/win/vmops.py
index b8e4c75d4193bf3e7a807104b25b580bf98c27ae..2f1340c6ade5b6ccb8e3b3930ec88f5b75363e3f 100644
--- a/eulerlauncher/backends/win/vmops.py
+++ b/eulerlauncher/backends/win/vmops.py
@@ -1,4 +1,8 @@
 import json
+import subprocess
+import time
+import psutil
+
 
 from os_win import constants as os_win_const
 from os_win import exceptions as os_win_exc
@@ -181,3 +185,43 @@ class VMOps(object):
     
     def get_host_ips(self):
         return self._hostutils.get_local_ips()
+
+    def parse_ip_addr(self, mac_addr):
+        ip = ''
+        macs = mac_addr.split(':')
+        mac_addr1 = '-'.join(macs)
+        cmd = f'arp -a|findstr {mac_addr1}'
+        start_time = time.time()
+        while (ip == '' and time.time() - start_time < 30):
+            pr = subprocess.run(cmd, shell=True, stdout=subprocess.PIPE)
+            arp_result = pr.stdout.decode('gbk').strip()
+            founded = False
+            if arp_result:
+                # The result for 'arp -a' in MacOS is different with Linux, it erase
+                # the first 0 if the first digit is 0 for this mac section, add it
+                # back before compare
+                try:
+                    arp_ip = arp_result.split()[0]
+                    mac = arp_result.split()[1]
+                except IndexError:
+                    continue
+                if mac_addr1 == mac:
+                    ip = arp_ip
+                    founded = True
+            if founded:
+                break
+
+        return ip
+
+    def check_vm_state(self, instance):
+        if instance['identification']['type'] == 'pid':
+            instance_pid = instance['identification']['id']
+            if instance_pid in psutil.pids() and \
+                psutil.Process(instance_pid).status() == 'running':
+                children = psutil.Process(instance_pid).children(recursive=True)
+                for chird in children:
+                    if chird.name().startswith('qemu') and chird.is_running():
+                        return constants.VM_STATE_MAP[2]
+            return constants.VM_STATE_MAP[3]
+        else:
+            return constants.VM_STATE_MAP[99]
diff --git a/eulerlauncher/cli.py b/eulerlauncher/cli.py
index 56972a1573780b1c5660695f3e7a3cc55009d430..0dcb03f05640f9967df2fbdee123928c742c1177 100644
--- a/eulerlauncher/cli.py
+++ b/eulerlauncher/cli.py
@@ -68,7 +68,6 @@ def download_image(name):
 @click.argument('name')
 @click.option('--path', help='Image file to load')
 def load_image(name, path):
-
     try:
         ret = launcher_client.load_image(name, path)
     except Exception:
@@ -103,10 +102,11 @@ def delete_instance(name):
 @click.command()
 @click.argument('vm_name')
 @click.option('--image', help='Image to build vm')
-def launch(vm_name, image):
+@click.option('--arch', default='x86', type=click.Choice(['x86', 'arm'], case_sensitive=False), help='Architecture of instance')
+def launch(vm_name, image, arch):
 
     try:
-        ret = launcher_client.create_instance(vm_name, image)
+        ret = launcher_client.create_instance(vm_name, image, arch)
     except Exception:
         print('Calling to EulerLauncherd daemon failed, please check EulerLauncherd daemon status ...')
     else:
@@ -126,11 +126,20 @@ def launch(vm_name, image):
             print(ret['msg'])
 
 
+# @click.command()
+# @click.option('--count', default=1, help='Number of greetings.')
+# @click.option('--name', prompt='Your name', help='The person to greet.')
+# def hello(count, name):
+#     """Simple program that greets NAME for a total of COUNT times."""
+#     for x in range(count):
+#         click.echo('Hello %s!' % name)
+
 @click.group()
 def cli():
     pass
 
 
+
 if __name__ == '__main__':
     cli.add_command(list)
     cli.add_command(images)
@@ -139,4 +148,5 @@ if __name__ == '__main__':
     cli.add_command(launch)
     cli.add_command(delete_image)
     cli.add_command(delete_instance)
-    cli()
\ No newline at end of file
+    cli()
+
diff --git a/eulerlauncher/eulerlauncherd.py b/eulerlauncher/eulerlauncherd.py
index 4bd0be7542a1457d53209c23dc5428ae0fb9b252..adb18ccb3e3f561dfd0d9aa806c13d307c467c30 100644
--- a/eulerlauncher/eulerlauncherd.py
+++ b/eulerlauncher/eulerlauncherd.py
@@ -148,6 +148,7 @@ if __name__ == '__main__':
         args = parser.parse_args()
         conf_file = args.conf_file
         base_dir = args.base_dir
+        print(base_dir)
     else:
         conf_file = os.path.join(os.getcwd(), 'etc', 'eulerlauncher.conf')
         base_dir = None
diff --git a/eulerlauncher/grpcs/client.py b/eulerlauncher/grpcs/client.py
index 66adb9afa25f9ddfecc4e33297e7d7cea29ddfaf..dd21b2fbecb2cd3bf84717587902972308f0f54d 100644
--- a/eulerlauncher/grpcs/client.py
+++ b/eulerlauncher/grpcs/client.py
@@ -41,7 +41,7 @@ class Client(object):
     def load_image(self, name, path):
         """ Load local image file
         """
-        
+
         if not os.path.exists(path):
             err_msg = {
                 'ret': 1,
@@ -80,12 +80,13 @@ class Client(object):
         return self._instances.list()
 
     @omnivirt_utils.response2dict
-    def create_instance(self, name, image):
+    def create_instance(self, name, image, arch):
         """ Create instance
         :return: dict -- dict of instance's info
         """
 
-        return self._instances.create(name, image)
+
+        return self._instances.create(name, image, arch)
 
     @omnivirt_utils.response2dict
     def delete_instance(self, name):
diff --git a/eulerlauncher/grpcs/eulerlauncher_grpc/images_pb2.py b/eulerlauncher/grpcs/eulerlauncher_grpc/images_pb2.py
index 6b2f860ebc20149da3530d08e18adeca7a89c574..2ddc442a536e4f4b15d53d76925d674db0564362 100644
--- a/eulerlauncher/grpcs/eulerlauncher_grpc/images_pb2.py
+++ b/eulerlauncher/grpcs/eulerlauncher_grpc/images_pb2.py
@@ -1,11 +1,11 @@
 # -*- coding: utf-8 -*-
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: images.proto
+# source: eulerlauncher/grpcs/eulerlauncher_grpc/images.proto
 """Generated protocol buffer code."""
-from google.protobuf.internal import builder as _builder
 from google.protobuf import descriptor as _descriptor
 from google.protobuf import descriptor_pool as _descriptor_pool
 from google.protobuf import symbol_database as _symbol_database
+from google.protobuf.internal import builder as _builder
 # @@protoc_insertion_point(imports)
 
 _sym_db = _symbol_database.Default()
@@ -13,28 +13,29 @@ _sym_db = _symbol_database.Default()
 
 
 
-DESCRIPTOR = _descriptor_pool.Default().AddSerializedFile(b'\n\x0cimages.proto\x12\x08omnivirt\"7\n\x05Image\x12\x0c\n\x04name\x18\x01 \x01(\t\x12\x10\n\x08location\x18\x02 \x01(\t\x12\x0e\n\x06status\x18\x03 \x01(\t\"\x12\n\x10ListImageRequest\"4\n\x11ListImageResponse\x12\x1f\n\x06images\x18\x01 \x03(\x0b\x32\x0f.omnivirt.Image\"$\n\x14\x44ownloadImageRequest\x12\x0c\n\x04name\x18\x01 \x01(\t\".\n\x10LoadImageRequest\x12\x0c\n\x04name\x18\x01 \x01(\t\x12\x0c\n\x04path\x18\x02 \x01(\t\"\"\n\x12\x44\x65leteImageRequest\x12\x0c\n\x04name\x18\x01 \x01(\t\"0\n\x14GeneralImageResponse\x12\x0b\n\x03ret\x18\x01 \x01(\r\x12\x0b\n\x03msg\x18\x02 \x01(\t2\xcc\x02\n\x10ImageGrpcService\x12H\n\x0blist_images\x12\x1a.omnivirt.ListImageRequest\x1a\x1b.omnivirt.ListImageResponse\"\x00\x12R\n\x0e\x64ownload_image\x12\x1e.omnivirt.DownloadImageRequest\x1a\x1e.omnivirt.GeneralImageResponse\"\x00\x12J\n\nload_image\x12\x1a.omnivirt.LoadImageRequest\x1a\x1e.omnivirt.GeneralImageResponse\"\x00\x12N\n\x0c\x64\x65lete_image\x12\x1c.omnivirt.DeleteImageRequest\x1a\x1e.omnivirt.GeneralImageResponse\"\x00\x42\x03\x80\x01\x01\x62\x06proto3')
+DESCRIPTOR = _descriptor_pool.Default().AddSerializedFile(b'\n3eulerlauncher/grpcs/eulerlauncher_grpc/images.proto\x12\x08omnivirt\"7\n\x05Image\x12\x0c\n\x04name\x18\x01 \x01(\t\x12\x10\n\x08location\x18\x02 \x01(\t\x12\x0e\n\x06status\x18\x03 \x01(\t\"\x12\n\x10ListImageRequest\"4\n\x11ListImageResponse\x12\x1f\n\x06images\x18\x01 \x03(\x0b\x32\x0f.omnivirt.Image\"$\n\x14\x44ownloadImageRequest\x12\x0c\n\x04name\x18\x01 \x01(\t\".\n\x10LoadImageRequest\x12\x0c\n\x04name\x18\x01 \x01(\t\x12\x0c\n\x04path\x18\x02 \x01(\t\"\"\n\x12\x44\x65leteImageRequest\x12\x0c\n\x04name\x18\x01 \x01(\t\"0\n\x14GeneralImageResponse\x12\x0b\n\x03ret\x18\x01 \x01(\r\x12\x0b\n\x03msg\x18\x02 \x01(\t2\xcc\x02\n\x10ImageGrpcService\x12H\n\x0blist_images\x12\x1a.omnivirt.ListImageRequest\x1a\x1b.omnivirt.ListImageResponse\"\x00\x12R\n\x0e\x64ownload_image\x12\x1e.omnivirt.DownloadImageRequest\x1a\x1e.omnivirt.GeneralImageResponse\"\x00\x12J\n\nload_image\x12\x1a.omnivirt.LoadImageRequest\x1a\x1e.omnivirt.GeneralImageResponse\"\x00\x12N\n\x0c\x64\x65lete_image\x12\x1c.omnivirt.DeleteImageRequest\x1a\x1e.omnivirt.GeneralImageResponse\"\x00\x42\x03\x80\x01\x01\x62\x06proto3')
 
-_builder.BuildMessageAndEnumDescriptors(DESCRIPTOR, globals())
-_builder.BuildTopDescriptorsAndMessages(DESCRIPTOR, 'images_pb2', globals())
+_globals = globals()
+_builder.BuildMessageAndEnumDescriptors(DESCRIPTOR, _globals)
+_builder.BuildTopDescriptorsAndMessages(DESCRIPTOR, 'eulerlauncher.grpcs.eulerlauncher_grpc.images_pb2', _globals)
 if _descriptor._USE_C_DESCRIPTORS == False:
 
   DESCRIPTOR._options = None
   DESCRIPTOR._serialized_options = b'\200\001\001'
-  _IMAGE._serialized_start=26
-  _IMAGE._serialized_end=81
-  _LISTIMAGEREQUEST._serialized_start=83
-  _LISTIMAGEREQUEST._serialized_end=101
-  _LISTIMAGERESPONSE._serialized_start=103
-  _LISTIMAGERESPONSE._serialized_end=155
-  _DOWNLOADIMAGEREQUEST._serialized_start=157
-  _DOWNLOADIMAGEREQUEST._serialized_end=193
-  _LOADIMAGEREQUEST._serialized_start=195
-  _LOADIMAGEREQUEST._serialized_end=241
-  _DELETEIMAGEREQUEST._serialized_start=243
-  _DELETEIMAGEREQUEST._serialized_end=277
-  _GENERALIMAGERESPONSE._serialized_start=279
-  _GENERALIMAGERESPONSE._serialized_end=327
-  _IMAGEGRPCSERVICE._serialized_start=330
-  _IMAGEGRPCSERVICE._serialized_end=662
+  _globals['_IMAGE']._serialized_start=65
+  _globals['_IMAGE']._serialized_end=120
+  _globals['_LISTIMAGEREQUEST']._serialized_start=122
+  _globals['_LISTIMAGEREQUEST']._serialized_end=140
+  _globals['_LISTIMAGERESPONSE']._serialized_start=142
+  _globals['_LISTIMAGERESPONSE']._serialized_end=194
+  _globals['_DOWNLOADIMAGEREQUEST']._serialized_start=196
+  _globals['_DOWNLOADIMAGEREQUEST']._serialized_end=232
+  _globals['_LOADIMAGEREQUEST']._serialized_start=234
+  _globals['_LOADIMAGEREQUEST']._serialized_end=280
+  _globals['_DELETEIMAGEREQUEST']._serialized_start=282
+  _globals['_DELETEIMAGEREQUEST']._serialized_end=316
+  _globals['_GENERALIMAGERESPONSE']._serialized_start=318
+  _globals['_GENERALIMAGERESPONSE']._serialized_end=366
+  _globals['_IMAGEGRPCSERVICE']._serialized_start=369
+  _globals['_IMAGEGRPCSERVICE']._serialized_end=701
 # @@protoc_insertion_point(module_scope)
diff --git a/eulerlauncher/grpcs/eulerlauncher_grpc/images_pb2_grpc.py b/eulerlauncher/grpcs/eulerlauncher_grpc/images_pb2_grpc.py
index 28eb2df9c2085b818c685fe2958f4ffc8bc90904..3eccb9dadd0a1629efbf8b5b450c9d4d323c1847 100644
--- a/eulerlauncher/grpcs/eulerlauncher_grpc/images_pb2_grpc.py
+++ b/eulerlauncher/grpcs/eulerlauncher_grpc/images_pb2_grpc.py
@@ -2,7 +2,7 @@
 """Client and server classes corresponding to protobuf-defined services."""
 import grpc
 
-from eulerlauncher.grpcs.eulerlauncher_grpc import images_pb2 as images__pb2
+from eulerlauncher.grpcs.eulerlauncher_grpc import images_pb2 as eulerlauncher_dot_grpcs_dot_eulerlauncher__grpc_dot_images__pb2
 
 
 class ImageGrpcServiceStub(object):
@@ -16,23 +16,23 @@ class ImageGrpcServiceStub(object):
         """
         self.list_images = channel.unary_unary(
                 '/omnivirt.ImageGrpcService/list_images',
-                request_serializer=images__pb2.ListImageRequest.SerializeToString,
-                response_deserializer=images__pb2.ListImageResponse.FromString,
+                request_serializer=eulerlauncher_dot_grpcs_dot_eulerlauncher__grpc_dot_images__pb2.ListImageRequest.SerializeToString,
+                response_deserializer=eulerlauncher_dot_grpcs_dot_eulerlauncher__grpc_dot_images__pb2.ListImageResponse.FromString,
                 )
         self.download_image = channel.unary_unary(
                 '/omnivirt.ImageGrpcService/download_image',
-                request_serializer=images__pb2.DownloadImageRequest.SerializeToString,
-                response_deserializer=images__pb2.GeneralImageResponse.FromString,
+                request_serializer=eulerlauncher_dot_grpcs_dot_eulerlauncher__grpc_dot_images__pb2.DownloadImageRequest.SerializeToString,
+                response_deserializer=eulerlauncher_dot_grpcs_dot_eulerlauncher__grpc_dot_images__pb2.GeneralImageResponse.FromString,
                 )
         self.load_image = channel.unary_unary(
                 '/omnivirt.ImageGrpcService/load_image',
-                request_serializer=images__pb2.LoadImageRequest.SerializeToString,
-                response_deserializer=images__pb2.GeneralImageResponse.FromString,
+                request_serializer=eulerlauncher_dot_grpcs_dot_eulerlauncher__grpc_dot_images__pb2.LoadImageRequest.SerializeToString,
+                response_deserializer=eulerlauncher_dot_grpcs_dot_eulerlauncher__grpc_dot_images__pb2.GeneralImageResponse.FromString,
                 )
         self.delete_image = channel.unary_unary(
                 '/omnivirt.ImageGrpcService/delete_image',
-                request_serializer=images__pb2.DeleteImageRequest.SerializeToString,
-                response_deserializer=images__pb2.GeneralImageResponse.FromString,
+                request_serializer=eulerlauncher_dot_grpcs_dot_eulerlauncher__grpc_dot_images__pb2.DeleteImageRequest.SerializeToString,
+                response_deserializer=eulerlauncher_dot_grpcs_dot_eulerlauncher__grpc_dot_images__pb2.GeneralImageResponse.FromString,
                 )
 
 
@@ -68,23 +68,23 @@ def add_ImageGrpcServiceServicer_to_server(servicer, server):
     rpc_method_handlers = {
             'list_images': grpc.unary_unary_rpc_method_handler(
                     servicer.list_images,
-                    request_deserializer=images__pb2.ListImageRequest.FromString,
-                    response_serializer=images__pb2.ListImageResponse.SerializeToString,
+                    request_deserializer=eulerlauncher_dot_grpcs_dot_eulerlauncher__grpc_dot_images__pb2.ListImageRequest.FromString,
+                    response_serializer=eulerlauncher_dot_grpcs_dot_eulerlauncher__grpc_dot_images__pb2.ListImageResponse.SerializeToString,
             ),
             'download_image': grpc.unary_unary_rpc_method_handler(
                     servicer.download_image,
-                    request_deserializer=images__pb2.DownloadImageRequest.FromString,
-                    response_serializer=images__pb2.GeneralImageResponse.SerializeToString,
+                    request_deserializer=eulerlauncher_dot_grpcs_dot_eulerlauncher__grpc_dot_images__pb2.DownloadImageRequest.FromString,
+                    response_serializer=eulerlauncher_dot_grpcs_dot_eulerlauncher__grpc_dot_images__pb2.GeneralImageResponse.SerializeToString,
             ),
             'load_image': grpc.unary_unary_rpc_method_handler(
                     servicer.load_image,
-                    request_deserializer=images__pb2.LoadImageRequest.FromString,
-                    response_serializer=images__pb2.GeneralImageResponse.SerializeToString,
+                    request_deserializer=eulerlauncher_dot_grpcs_dot_eulerlauncher__grpc_dot_images__pb2.LoadImageRequest.FromString,
+                    response_serializer=eulerlauncher_dot_grpcs_dot_eulerlauncher__grpc_dot_images__pb2.GeneralImageResponse.SerializeToString,
             ),
             'delete_image': grpc.unary_unary_rpc_method_handler(
                     servicer.delete_image,
-                    request_deserializer=images__pb2.DeleteImageRequest.FromString,
-                    response_serializer=images__pb2.GeneralImageResponse.SerializeToString,
+                    request_deserializer=eulerlauncher_dot_grpcs_dot_eulerlauncher__grpc_dot_images__pb2.DeleteImageRequest.FromString,
+                    response_serializer=eulerlauncher_dot_grpcs_dot_eulerlauncher__grpc_dot_images__pb2.GeneralImageResponse.SerializeToString,
             ),
     }
     generic_handler = grpc.method_handlers_generic_handler(
@@ -108,8 +108,8 @@ class ImageGrpcService(object):
             timeout=None,
             metadata=None):
         return grpc.experimental.unary_unary(request, target, '/omnivirt.ImageGrpcService/list_images',
-            images__pb2.ListImageRequest.SerializeToString,
-            images__pb2.ListImageResponse.FromString,
+            eulerlauncher_dot_grpcs_dot_eulerlauncher__grpc_dot_images__pb2.ListImageRequest.SerializeToString,
+            eulerlauncher_dot_grpcs_dot_eulerlauncher__grpc_dot_images__pb2.ListImageResponse.FromString,
             options, channel_credentials,
             insecure, call_credentials, compression, wait_for_ready, timeout, metadata)
 
@@ -125,8 +125,8 @@ class ImageGrpcService(object):
             timeout=None,
             metadata=None):
         return grpc.experimental.unary_unary(request, target, '/omnivirt.ImageGrpcService/download_image',
-            images__pb2.DownloadImageRequest.SerializeToString,
-            images__pb2.GeneralImageResponse.FromString,
+            eulerlauncher_dot_grpcs_dot_eulerlauncher__grpc_dot_images__pb2.DownloadImageRequest.SerializeToString,
+            eulerlauncher_dot_grpcs_dot_eulerlauncher__grpc_dot_images__pb2.GeneralImageResponse.FromString,
             options, channel_credentials,
             insecure, call_credentials, compression, wait_for_ready, timeout, metadata)
 
@@ -142,8 +142,8 @@ class ImageGrpcService(object):
             timeout=None,
             metadata=None):
         return grpc.experimental.unary_unary(request, target, '/omnivirt.ImageGrpcService/load_image',
-            images__pb2.LoadImageRequest.SerializeToString,
-            images__pb2.GeneralImageResponse.FromString,
+            eulerlauncher_dot_grpcs_dot_eulerlauncher__grpc_dot_images__pb2.LoadImageRequest.SerializeToString,
+            eulerlauncher_dot_grpcs_dot_eulerlauncher__grpc_dot_images__pb2.GeneralImageResponse.FromString,
             options, channel_credentials,
             insecure, call_credentials, compression, wait_for_ready, timeout, metadata)
 
@@ -159,7 +159,7 @@ class ImageGrpcService(object):
             timeout=None,
             metadata=None):
         return grpc.experimental.unary_unary(request, target, '/omnivirt.ImageGrpcService/delete_image',
-            images__pb2.DeleteImageRequest.SerializeToString,
-            images__pb2.GeneralImageResponse.FromString,
+            eulerlauncher_dot_grpcs_dot_eulerlauncher__grpc_dot_images__pb2.DeleteImageRequest.SerializeToString,
+            eulerlauncher_dot_grpcs_dot_eulerlauncher__grpc_dot_images__pb2.GeneralImageResponse.FromString,
             options, channel_credentials,
             insecure, call_credentials, compression, wait_for_ready, timeout, metadata)
diff --git a/eulerlauncher/grpcs/eulerlauncher_grpc/instances.proto b/eulerlauncher/grpcs/eulerlauncher_grpc/instances.proto
index c2e751cb2fc354d7f0903a9bc7529f278501167d..7d160f65444547c2b18e38196601e5086f4f7c3f 100644
--- a/eulerlauncher/grpcs/eulerlauncher_grpc/instances.proto
+++ b/eulerlauncher/grpcs/eulerlauncher_grpc/instances.proto
@@ -30,6 +30,7 @@ message ListInstancesResponse {
 message CreateInstanceRequest {
     string name = 1;
     string image = 2;
+    string arch = 3;
 }
 
 message CreateInstanceResponse {
diff --git a/eulerlauncher/grpcs/eulerlauncher_grpc/instances_pb2.py b/eulerlauncher/grpcs/eulerlauncher_grpc/instances_pb2.py
index 9877833f058ff6798506e937cee9f7ce7d1e555e..49a9e3350b252c998067ce6db4b749e9f0efcb6b 100644
--- a/eulerlauncher/grpcs/eulerlauncher_grpc/instances_pb2.py
+++ b/eulerlauncher/grpcs/eulerlauncher_grpc/instances_pb2.py
@@ -1,11 +1,11 @@
 # -*- coding: utf-8 -*-
 # Generated by the protocol buffer compiler.  DO NOT EDIT!
-# source: instances.proto
+# source: eulerlauncher/grpcs/eulerlauncher_grpc/instances.proto
 """Generated protocol buffer code."""
-from google.protobuf.internal import builder as _builder
 from google.protobuf import descriptor as _descriptor
 from google.protobuf import descriptor_pool as _descriptor_pool
 from google.protobuf import symbol_database as _symbol_database
+from google.protobuf.internal import builder as _builder
 # @@protoc_insertion_point(imports)
 
 _sym_db = _symbol_database.Default()
@@ -13,28 +13,29 @@ _sym_db = _symbol_database.Default()
 
 
 
-DESCRIPTOR = _descriptor_pool.Default().AddSerializedFile(b'\n\x0finstances.proto\x12\x08omnivirt\"M\n\x08Instance\x12\x0c\n\x04name\x18\x01 \x01(\t\x12\r\n\x05image\x18\x02 \x01(\t\x12\x10\n\x08vm_state\x18\x03 \x01(\t\x12\x12\n\nip_address\x18\x04 \x01(\t\"\x16\n\x14ListInstancesRequest\">\n\x15ListInstancesResponse\x12%\n\tinstances\x18\x01 \x03(\x0b\x32\x12.omnivirt.Instance\"4\n\x15\x43reateInstanceRequest\x12\x0c\n\x04name\x18\x01 \x01(\t\x12\r\n\x05image\x18\x02 \x01(\t\"j\n\x16\x43reateInstanceResponse\x12\x0b\n\x03ret\x18\x01 \x01(\r\x12\x0b\n\x03msg\x18\x02 \x01(\t\x12)\n\x08instance\x18\x03 \x01(\x0b\x32\x12.omnivirt.InstanceH\x00\x88\x01\x01\x42\x0b\n\t_instance\"%\n\x15\x44\x65leteInstanceRequest\x12\x0c\n\x04name\x18\x01 \x01(\t\"2\n\x16\x44\x65leteInstanceResponse\x12\x0b\n\x03ret\x18\x01 \x01(\r\x12\x0b\n\x03msg\x18\x02 \x01(\t2\x9a\x02\n\x13InstanceGrpcService\x12S\n\x0elist_instances\x12\x1e.omnivirt.ListInstancesRequest\x1a\x1f.omnivirt.ListInstancesResponse\"\x00\x12V\n\x0f\x63reate_instance\x12\x1f.omnivirt.CreateInstanceRequest\x1a .omnivirt.CreateInstanceResponse\"\x00\x12V\n\x0f\x64\x65lete_instance\x12\x1f.omnivirt.DeleteInstanceRequest\x1a .omnivirt.DeleteInstanceResponse\"\x00\x42\x03\x80\x01\x01\x62\x06proto3')
+DESCRIPTOR = _descriptor_pool.Default().AddSerializedFile(b'\n6eulerlauncher/grpcs/eulerlauncher_grpc/instances.proto\x12\x08omnivirt\"M\n\x08Instance\x12\x0c\n\x04name\x18\x01 \x01(\t\x12\r\n\x05image\x18\x02 \x01(\t\x12\x10\n\x08vm_state\x18\x03 \x01(\t\x12\x12\n\nip_address\x18\x04 \x01(\t\"\x16\n\x14ListInstancesRequest\">\n\x15ListInstancesResponse\x12%\n\tinstances\x18\x01 \x03(\x0b\x32\x12.omnivirt.Instance\"B\n\x15\x43reateInstanceRequest\x12\x0c\n\x04name\x18\x01 \x01(\t\x12\r\n\x05image\x18\x02 \x01(\t\x12\x0c\n\x04\x61rch\x18\x03 \x01(\t\"j\n\x16\x43reateInstanceResponse\x12\x0b\n\x03ret\x18\x01 \x01(\r\x12\x0b\n\x03msg\x18\x02 \x01(\t\x12)\n\x08instance\x18\x03 \x01(\x0b\x32\x12.omnivirt.InstanceH\x00\x88\x01\x01\x42\x0b\n\t_instance\"%\n\x15\x44\x65leteInstanceRequest\x12\x0c\n\x04name\x18\x01 \x01(\t\"2\n\x16\x44\x65leteInstanceResponse\x12\x0b\n\x03ret\x18\x01 \x01(\r\x12\x0b\n\x03msg\x18\x02 \x01(\t2\x9a\x02\n\x13InstanceGrpcService\x12S\n\x0elist_instances\x12\x1e.omnivirt.ListInstancesRequest\x1a\x1f.omnivirt.ListInstancesResponse\"\x00\x12V\n\x0f\x63reate_instance\x12\x1f.omnivirt.CreateInstanceRequest\x1a .omnivirt.CreateInstanceResponse\"\x00\x12V\n\x0f\x64\x65lete_instance\x12\x1f.omnivirt.DeleteInstanceRequest\x1a .omnivirt.DeleteInstanceResponse\"\x00\x42\x03\x80\x01\x01\x62\x06proto3')
 
-_builder.BuildMessageAndEnumDescriptors(DESCRIPTOR, globals())
-_builder.BuildTopDescriptorsAndMessages(DESCRIPTOR, 'instances_pb2', globals())
+_globals = globals()
+_builder.BuildMessageAndEnumDescriptors(DESCRIPTOR, _globals)
+_builder.BuildTopDescriptorsAndMessages(DESCRIPTOR, 'eulerlauncher.grpcs.eulerlauncher_grpc.instances_pb2', _globals)
 if _descriptor._USE_C_DESCRIPTORS == False:
 
   DESCRIPTOR._options = None
   DESCRIPTOR._serialized_options = b'\200\001\001'
-  _INSTANCE._serialized_start=29
-  _INSTANCE._serialized_end=106
-  _LISTINSTANCESREQUEST._serialized_start=108
-  _LISTINSTANCESREQUEST._serialized_end=130
-  _LISTINSTANCESRESPONSE._serialized_start=132
-  _LISTINSTANCESRESPONSE._serialized_end=194
-  _CREATEINSTANCEREQUEST._serialized_start=196
-  _CREATEINSTANCEREQUEST._serialized_end=248
-  _CREATEINSTANCERESPONSE._serialized_start=250
-  _CREATEINSTANCERESPONSE._serialized_end=356
-  _DELETEINSTANCEREQUEST._serialized_start=358
-  _DELETEINSTANCEREQUEST._serialized_end=395
-  _DELETEINSTANCERESPONSE._serialized_start=397
-  _DELETEINSTANCERESPONSE._serialized_end=447
-  _INSTANCEGRPCSERVICE._serialized_start=450
-  _INSTANCEGRPCSERVICE._serialized_end=732
+  _globals['_INSTANCE']._serialized_start=68
+  _globals['_INSTANCE']._serialized_end=145
+  _globals['_LISTINSTANCESREQUEST']._serialized_start=147
+  _globals['_LISTINSTANCESREQUEST']._serialized_end=169
+  _globals['_LISTINSTANCESRESPONSE']._serialized_start=171
+  _globals['_LISTINSTANCESRESPONSE']._serialized_end=233
+  _globals['_CREATEINSTANCEREQUEST']._serialized_start=235
+  _globals['_CREATEINSTANCEREQUEST']._serialized_end=301
+  _globals['_CREATEINSTANCERESPONSE']._serialized_start=303
+  _globals['_CREATEINSTANCERESPONSE']._serialized_end=409
+  _globals['_DELETEINSTANCEREQUEST']._serialized_start=411
+  _globals['_DELETEINSTANCEREQUEST']._serialized_end=448
+  _globals['_DELETEINSTANCERESPONSE']._serialized_start=450
+  _globals['_DELETEINSTANCERESPONSE']._serialized_end=500
+  _globals['_INSTANCEGRPCSERVICE']._serialized_start=503
+  _globals['_INSTANCEGRPCSERVICE']._serialized_end=785
 # @@protoc_insertion_point(module_scope)
diff --git a/eulerlauncher/grpcs/eulerlauncher_grpc/instances_pb2_grpc.py b/eulerlauncher/grpcs/eulerlauncher_grpc/instances_pb2_grpc.py
index 970781c046dbdda278277ff639fd0e0addcb983a..f2cbb38fa634b797392c6bb303036580c9e9be30 100644
--- a/eulerlauncher/grpcs/eulerlauncher_grpc/instances_pb2_grpc.py
+++ b/eulerlauncher/grpcs/eulerlauncher_grpc/instances_pb2_grpc.py
@@ -2,7 +2,7 @@
 """Client and server classes corresponding to protobuf-defined services."""
 import grpc
 
-from eulerlauncher.grpcs.eulerlauncher_grpc import instances_pb2 as instances__pb2
+from eulerlauncher.grpcs.eulerlauncher_grpc import instances_pb2 as eulerlauncher_dot_grpcs_dot_eulerlauncher__grpc_dot_instances__pb2
 
 
 class InstanceGrpcServiceStub(object):
@@ -16,18 +16,18 @@ class InstanceGrpcServiceStub(object):
         """
         self.list_instances = channel.unary_unary(
                 '/omnivirt.InstanceGrpcService/list_instances',
-                request_serializer=instances__pb2.ListInstancesRequest.SerializeToString,
-                response_deserializer=instances__pb2.ListInstancesResponse.FromString,
+                request_serializer=eulerlauncher_dot_grpcs_dot_eulerlauncher__grpc_dot_instances__pb2.ListInstancesRequest.SerializeToString,
+                response_deserializer=eulerlauncher_dot_grpcs_dot_eulerlauncher__grpc_dot_instances__pb2.ListInstancesResponse.FromString,
                 )
         self.create_instance = channel.unary_unary(
                 '/omnivirt.InstanceGrpcService/create_instance',
-                request_serializer=instances__pb2.CreateInstanceRequest.SerializeToString,
-                response_deserializer=instances__pb2.CreateInstanceResponse.FromString,
+                request_serializer=eulerlauncher_dot_grpcs_dot_eulerlauncher__grpc_dot_instances__pb2.CreateInstanceRequest.SerializeToString,
+                response_deserializer=eulerlauncher_dot_grpcs_dot_eulerlauncher__grpc_dot_instances__pb2.CreateInstanceResponse.FromString,
                 )
         self.delete_instance = channel.unary_unary(
                 '/omnivirt.InstanceGrpcService/delete_instance',
-                request_serializer=instances__pb2.DeleteInstanceRequest.SerializeToString,
-                response_deserializer=instances__pb2.DeleteInstanceResponse.FromString,
+                request_serializer=eulerlauncher_dot_grpcs_dot_eulerlauncher__grpc_dot_instances__pb2.DeleteInstanceRequest.SerializeToString,
+                response_deserializer=eulerlauncher_dot_grpcs_dot_eulerlauncher__grpc_dot_instances__pb2.DeleteInstanceResponse.FromString,
                 )
 
 
@@ -57,18 +57,18 @@ def add_InstanceGrpcServiceServicer_to_server(servicer, server):
     rpc_method_handlers = {
             'list_instances': grpc.unary_unary_rpc_method_handler(
                     servicer.list_instances,
-                    request_deserializer=instances__pb2.ListInstancesRequest.FromString,
-                    response_serializer=instances__pb2.ListInstancesResponse.SerializeToString,
+                    request_deserializer=eulerlauncher_dot_grpcs_dot_eulerlauncher__grpc_dot_instances__pb2.ListInstancesRequest.FromString,
+                    response_serializer=eulerlauncher_dot_grpcs_dot_eulerlauncher__grpc_dot_instances__pb2.ListInstancesResponse.SerializeToString,
             ),
             'create_instance': grpc.unary_unary_rpc_method_handler(
                     servicer.create_instance,
-                    request_deserializer=instances__pb2.CreateInstanceRequest.FromString,
-                    response_serializer=instances__pb2.CreateInstanceResponse.SerializeToString,
+                    request_deserializer=eulerlauncher_dot_grpcs_dot_eulerlauncher__grpc_dot_instances__pb2.CreateInstanceRequest.FromString,
+                    response_serializer=eulerlauncher_dot_grpcs_dot_eulerlauncher__grpc_dot_instances__pb2.CreateInstanceResponse.SerializeToString,
             ),
             'delete_instance': grpc.unary_unary_rpc_method_handler(
                     servicer.delete_instance,
-                    request_deserializer=instances__pb2.DeleteInstanceRequest.FromString,
-                    response_serializer=instances__pb2.DeleteInstanceResponse.SerializeToString,
+                    request_deserializer=eulerlauncher_dot_grpcs_dot_eulerlauncher__grpc_dot_instances__pb2.DeleteInstanceRequest.FromString,
+                    response_serializer=eulerlauncher_dot_grpcs_dot_eulerlauncher__grpc_dot_instances__pb2.DeleteInstanceResponse.SerializeToString,
             ),
     }
     generic_handler = grpc.method_handlers_generic_handler(
@@ -92,8 +92,8 @@ class InstanceGrpcService(object):
             timeout=None,
             metadata=None):
         return grpc.experimental.unary_unary(request, target, '/omnivirt.InstanceGrpcService/list_instances',
-            instances__pb2.ListInstancesRequest.SerializeToString,
-            instances__pb2.ListInstancesResponse.FromString,
+            eulerlauncher_dot_grpcs_dot_eulerlauncher__grpc_dot_instances__pb2.ListInstancesRequest.SerializeToString,
+            eulerlauncher_dot_grpcs_dot_eulerlauncher__grpc_dot_instances__pb2.ListInstancesResponse.FromString,
             options, channel_credentials,
             insecure, call_credentials, compression, wait_for_ready, timeout, metadata)
 
@@ -109,8 +109,8 @@ class InstanceGrpcService(object):
             timeout=None,
             metadata=None):
         return grpc.experimental.unary_unary(request, target, '/omnivirt.InstanceGrpcService/create_instance',
-            instances__pb2.CreateInstanceRequest.SerializeToString,
-            instances__pb2.CreateInstanceResponse.FromString,
+            eulerlauncher_dot_grpcs_dot_eulerlauncher__grpc_dot_instances__pb2.CreateInstanceRequest.SerializeToString,
+            eulerlauncher_dot_grpcs_dot_eulerlauncher__grpc_dot_instances__pb2.CreateInstanceResponse.FromString,
             options, channel_credentials,
             insecure, call_credentials, compression, wait_for_ready, timeout, metadata)
 
@@ -126,7 +126,7 @@ class InstanceGrpcService(object):
             timeout=None,
             metadata=None):
         return grpc.experimental.unary_unary(request, target, '/omnivirt.InstanceGrpcService/delete_instance',
-            instances__pb2.DeleteInstanceRequest.SerializeToString,
-            instances__pb2.DeleteInstanceResponse.FromString,
+            eulerlauncher_dot_grpcs_dot_eulerlauncher__grpc_dot_instances__pb2.DeleteInstanceRequest.SerializeToString,
+            eulerlauncher_dot_grpcs_dot_eulerlauncher__grpc_dot_instances__pb2.DeleteInstanceResponse.FromString,
             options, channel_credentials,
             insecure, call_credentials, compression, wait_for_ready, timeout, metadata)
diff --git a/eulerlauncher/grpcs/images.py b/eulerlauncher/grpcs/images.py
index 98b6611044e039fbe8fa815c5f808406624fb5da..f1871d7cebddb421075d689ad7dc95a576094214 100644
--- a/eulerlauncher/grpcs/images.py
+++ b/eulerlauncher/grpcs/images.py
@@ -19,7 +19,9 @@ class Image(object):
 
     def load(self, name, path):
         """Load local image file"""
+
         request = images_pb2.LoadImageRequest(name=name, path=path)
+
         response = self.client.load_image(request)
         return response
 
diff --git a/eulerlauncher/grpcs/instances.py b/eulerlauncher/grpcs/instances.py
index ec6bc292e07034c3048cb506ae546462e468b134..0e4c7f072f076babf51138c7e836eccf573ef04e 100644
--- a/eulerlauncher/grpcs/instances.py
+++ b/eulerlauncher/grpcs/instances.py
@@ -10,9 +10,9 @@ class Instance(object):
         response = self.client.list_instances(request)
         return response
 
-    def create(self, name, image):
+    def create(self, name, image, arch):
         """Create instance"""
-        request = instances_pb2.CreateInstanceRequest(name=name, image=image)
+        request = instances_pb2.CreateInstanceRequest(name=name, image=image, arch=arch)
         response = self.client.create_instance(request)
         return response
     
diff --git a/eulerlauncher/services/imager_service.py b/eulerlauncher/services/imager_service.py
index 0d1fb8eb82d23aa81d1b05117536a59856cc39e9..331e7d89e7e61a635d686b4b681927fe11cf8ec2 100644
--- a/eulerlauncher/services/imager_service.py
+++ b/eulerlauncher/services/imager_service.py
@@ -64,6 +64,7 @@ class ImagerService(images_pb2_grpc.ImageGrpcServiceServicer):
         return images_pb2.GeneralImageResponse(ret=0, msg=msg)
 
     def load_image(self, request, context):
+
         LOG.debug(f"Get request to load image: {request.name} from path: {request.path} ...")
 
         supported, fmt = omni_utils.check_file_tail(
diff --git a/eulerlauncher/services/instance_service.py b/eulerlauncher/services/instance_service.py
index bea002e913f7bceab9ce1b0dea845477c430938b..7d6c85bad7bddfb2d3fd06e514532068eae65b3e 100644
--- a/eulerlauncher/services/instance_service.py
+++ b/eulerlauncher/services/instance_service.py
@@ -20,10 +20,12 @@ class InstanceService(instances_pb2_grpc.InstanceGrpcServiceServicer):
         self.instance_record_file = os.path.join(self.instance_dir, 'instances.json')
         self.image_dir = os.path.join(self.work_dir, 'images')
         self.img_record_file = os.path.join(self.image_dir, 'images.json')
+        self.pattern = self.CONF.conf.get('default', 'pattern')
+        self.host_os = host_os
         if host_os == 'Win':
             from eulerlauncher.backends.win import instance_handler as win_instance_handler
             self.backend = win_instance_handler.WinInstanceHandler(
-                self.CONF, self.work_dir, self.instance_dir, self.image_dir, self.img_record_file, LOG)
+                self.CONF, self.work_dir, self.instance_dir, self.image_dir, self.img_record_file, LOG, self.svc_base_dir)
         elif host_os == 'MacOS':
             from eulerlauncher.backends.mac import instance_handler as mac_instance_handler
             self.backend = mac_instance_handler.MacInstanceHandler(
@@ -48,12 +50,22 @@ class InstanceService(instances_pb2_grpc.InstanceGrpcServiceServicer):
 
     def create_instance(self, request, context):
         LOG.debug(f"Get request to create instance: {request.name} with image {request.image} ...")
-        
+        # LOG.debug(self.pattern)
+        if self.host_os == 'Win':
+            if self.pattern == 'hyper-v' and request.arch == 'arm':
+                msg = f'Error: The pattern of hyper-v can not create the instance with the arm architecture, please choose correct argument : "--arch"'
+                return instances_pb2.CreateInstanceResponse(ret=2, msg=msg)
         all_img = utils.load_json_data(self.img_record_file)
         if request.image not in all_img['local'].keys():
             msg = f'Error: Image "{request.image}" is not available locally, please check again or (down)load it before using ...'
             return instances_pb2.CreateInstanceResponse(ret=2, msg=msg)
-
+        # LOG.debug(os.path.splitext(all_img['local'][request.image]['path']))
+        # LOG.debug(request.arch)
+        if self.host_os == 'Win':
+            format = os.path.splitext(all_img['local'][request.image]['path'])[-1]
+            if (format == '.vhdx' and self.pattern == 'qemu') or (format == '.qcow2' and self.pattern == 'hyper-v'):
+                msg = f'Error: Image "{request.image}" is "{format}" format but pattern is {self.pattern}, please choose correct pattern or correct image.'
+                return instances_pb2.CreateInstanceResponse(ret=2, msg=msg)
         all_instances = utils.load_json_data(self.instance_record_file)
         if request.name in all_instances['instances'].keys():
             msg = f'Error: Instance with name {request.name} already exist, please specify another name.'
@@ -65,7 +77,7 @@ class InstanceService(instances_pb2_grpc.InstanceGrpcServiceServicer):
             return instances_pb2.CreateInstanceResponse(ret=2, msg=msg)
 
         vm = self.backend.create_instance(
-            request.name, request.image, self.instance_record_file, all_instances, all_img)
+            request.name, request.image, self.instance_record_file, all_instances, all_img, request.arch)
         msg = f'Successfully created {request.name} with image {request.image}'
         return instances_pb2.CreateInstanceResponse(ret=1, msg=msg, instance=vm)