diff --git a/build/scripts/help.info b/build/scripts/help.info
index 31fe6e0e2974de14c2578af68cfd1d0dc4636655..97e5e23e6efda2c75bda9dca92d15c6bf0c668a4 100644
--- a/build/scripts/help.info
+++ b/build/scripts/help.info
@@ -2,4 +2,5 @@
   --install-path                    Specify the installation path (default: /usr/local/Ascend/Ascend-Docker-Runtime)
   --uninstall                       Uninstall the installed ascend-docker-runtime tool
   --upgrade                         Upgrade the installed ascend-docker-runtime tool
-  --install-type=<type>             Only A500, A200ISoC and A200 need to specify the installation type of Ascend-docker-runtime (eg: --install-type=A500)
\ No newline at end of file
+  --install-type=<type>             Only A500, A200ISoC and A200 need to specify the installation type of Ascend-docker-runtime (eg: --install-type=A500)
+  --ce=<ce>                         Only iSula need to specify the container engine(eg: --ce=isula)
\ No newline at end of file
diff --git a/build/scripts/run_main.sh b/build/scripts/run_main.sh
index 87d60a09108c4bedfb1ccf3d56b03eb86919cd2e..d863f0b3774b221e8c0beaa9f37f3609fa30476c 100644
--- a/build/scripts/run_main.sh
+++ b/build/scripts/run_main.sh
@@ -122,7 +122,7 @@ function uninstall()
         exit 0
     fi
 
-    ${INSTALL_PATH}/script/uninstall.sh
+    ${INSTALL_PATH}/script/uninstall.sh ${ISULA}
     echo 'remove daemon.json setting success'
 
     [ -n "${INSTALL_PATH}" ] && rm -rf ${INSTALL_PATH}
@@ -190,6 +190,7 @@ a500=n
 a200=n
 a200isoc=n
 quiet_flag=n
+ISULA=n
 
 while true
 do
@@ -235,6 +236,21 @@ do
             UPGRADE_FLAG=y
             shift
             ;;
+        --ce=*)
+            if [ "${ISULA}" == "y" ]; then
+              echo "warning: Repeat parameter!"
+              exit 1
+            fi
+
+            if [ "$3" == "--ce=isula" ]; then
+              DOCKER_CONFIG_DIR="/etc/isulad"
+              ISULA=y
+            else
+              echo "ERROR :Please check the parameter of --ce=<ce>"
+              exit 1
+            fi
+            shift
+            ;;
         --install-type=*)
             if [ "${a500}" == "y" ] || [ "${a200}" == "y" ] || [ "${a200isoc}" == "y" ]; then
                 echo "warning :Repeat parameter!"
diff --git a/build/scripts/uninstall.sh b/build/scripts/uninstall.sh
index 6ba1d4623a95522797dc315655dd85eb0d39a24a..2aa506ded883a9b22aeafa3e1d74629e571a4657 100644
--- a/build/scripts/uninstall.sh
+++ b/build/scripts/uninstall.sh
@@ -20,7 +20,14 @@ LOG_FILE="/var/log/ascend-docker-runtime/installer.log"
 echo "Ascend-Docker-Runtime" $(date +%Y%m%d-%H:%M:%S) "start uninstall"
 echo "Ascend-Docker-Runtime" $(date +%Y%m%d-%H:%M:%S) "start uninstall"  >>${LOG_FILE}
 ROOT=$(cd $(dirname $0); pwd)/..
-DST='/etc/docker/daemon.json'
+if [ "$*" == "y" ] ; then
+  DST='/etc/isulad/daemon.json'
+  echo "[INFO]: You will recover iSula's daemon"
+else
+  DST='/etc/docker/daemon.json'
+  echo "[INFO]: You will recover Docker's daemon"
+fi
+
 SRC="${DST}.${PPID}"
 ASCEND_RUNTIME_CONFIG_DIR=/etc/ascend-docker-runtime.d
 
diff --git a/runtime/main.go b/runtime/main.go
index df1f5f973a1037ccf79062a62296c78d6aba6697..bf1d61284e65bc42651f9df61391e5408b6ce8be 100644
--- a/runtime/main.go
+++ b/runtime/main.go
@@ -46,6 +46,10 @@ const (
 	dockerRuncFile      = "docker-runc"
 	runcFile            = "runc"
 	envLength           = 2
+
+	// ENV for device-plugin to identify ascend-docker-runtime
+	useAscendDocker = "ASCEND_DOCKER_RUNTIME=True"
+	devicePlugin    = "ascend-device-plugin"
 )
 
 var (
@@ -134,6 +138,21 @@ var execRunc = func() error {
 	return nil
 }
 
+func addEnvToDevicePlugin(spec *specs.Spec) {
+	if spec.Process.Env == nil {
+		return
+	}
+
+	for _, line := range spec.Process.Env {
+		words := strings.Split(line, "=")
+		if len(words) == envLength && strings.TrimSpace(words[0]) == "HOSTNAME" &&
+			strings.Contains(words[1], devicePlugin) {
+			spec.Process.Env = append(spec.Process.Env, useAscendDocker)
+			break
+		}
+	}
+}
+
 func addHook(spec *specs.Spec) error {
 	currentExecPath, err := os.Executable()
 	if err != nil {
@@ -249,6 +268,13 @@ func modifySpecFile(path string) error {
 		return fmt.Errorf("failed to read oci spec file %s: %v", path, err)
 	}
 
+	if err = jsonFile.Truncate(0); err != nil {
+		return fmt.Errorf("failed to truncate: %v", err)
+	}
+	if _, err = jsonFile.Seek(0, 0); err != nil {
+		return fmt.Errorf("failed to seek: %v", err)
+	}
+
 	var spec specs.Spec
 	if err = json.Unmarshal(jsonContent, &spec); err != nil {
 		return fmt.Errorf("failed to unmarshal oci spec file %s: %v", path, err)
@@ -258,6 +284,8 @@ func modifySpecFile(path string) error {
 		return fmt.Errorf("failed to inject hook: %v", err)
 	}
 
+	addEnvToDevicePlugin(&spec)
+
 	jsonOutput, err := json.Marshal(spec)
 	if err != nil {
 		return fmt.Errorf("failed to marshal OCI spec file: %v", err)