diff --git a/3.5.0.tar.gz b/3.5.0.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..50e2aff54dccd3cf03a3e0ce105a52553897d3b8
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diff --git a/README.en.md b/README.en.md
deleted file mode 100644
index 53992019f1c57e5d9524c74364bb7db4690853b8..0000000000000000000000000000000000000000
--- a/README.en.md
+++ /dev/null
@@ -1,36 +0,0 @@
-# sassc
-
-#### Description
-private
-
-#### Software Architecture
-Software architecture description
-
-#### Installation
-
-1.  xxxx
-2.  xxxx
-3.  xxxx
-
-#### Instructions
-
-1.  xxxx
-2.  xxxx
-3.  xxxx
-
-#### Contribution
-
-1.  Fork the repository
-2.  Create Feat_xxx branch
-3.  Commit your code
-4.  Create Pull Request
-
-
-#### Gitee Feature
-
-1.  You can use Readme\_XXX.md to support different languages, such as Readme\_en.md, Readme\_zh.md
-2.  Gitee blog [blog.gitee.com](https://blog.gitee.com)
-3.  Explore open source project [https://gitee.com/explore](https://gitee.com/explore)
-4.  The most valuable open source project [GVP](https://gitee.com/gvp)
-5.  The manual of Gitee [https://gitee.com/help](https://gitee.com/help)
-6.  The most popular members  [https://gitee.com/gitee-stars/](https://gitee.com/gitee-stars/)
diff --git a/README.md b/README.md
deleted file mode 100644
index efc5d046b2ae97d39f74d035aa15a679c4ba9ca8..0000000000000000000000000000000000000000
--- a/README.md
+++ /dev/null
@@ -1,37 +0,0 @@
-# sassc
-
-#### 介绍
-private
-
-#### 软件架构
-软件架构说明
-
-
-#### 安装教程
-
-1.  xxxx
-2.  xxxx
-3.  xxxx
-
-#### 使用说明
-
-1.  xxxx
-2.  xxxx
-3.  xxxx
-
-#### 参与贡献
-
-1.  Fork 本仓库
-2.  新建 Feat_xxx 分支
-3.  提交代码
-4.  新建 Pull Request
-
-
-#### 码云特技
-
-1.  使用 Readme\_XXX.md 来支持不同的语言，例如 Readme\_en.md, Readme\_zh.md
-2.  码云官方博客 [blog.gitee.com](https://blog.gitee.com)
-3.  你可以 [https://gitee.com/explore](https://gitee.com/explore) 这个地址来了解码云上的优秀开源项目
-4.  [GVP](https://gitee.com/gvp) 全称是码云最有价值开源项目，是码云综合评定出的优秀开源项目
-5.  码云官方提供的使用手册 [https://gitee.com/help](https://gitee.com/help)
-6.  码云封面人物是一档用来展示码云会员风采的栏目 [https://gitee.com/gitee-stars/](https://gitee.com/gitee-stars/)
diff --git a/sassc-3.5.0-build.patch b/sassc-3.5.0-build.patch
new file mode 100644
index 0000000000000000000000000000000000000000..378c2c9610417d311b8927ad2672f5cc6550ffba
--- /dev/null
+++ b/sassc-3.5.0-build.patch
@@ -0,0 +1,297 @@
+diff -Nur sassc-3.5.0.orig/Makefile sassc-3.5.0/Makefile
+--- sassc-3.5.0.orig/Makefile	2018-01-11 12:32:04.000000000 -0800
++++ sassc-3.5.0/Makefile	2018-07-19 11:30:03.281523655 -0700
+@@ -210,9 +210,8 @@
+ build-static: $(RESOURCES) $(OBJECTS) $(LIB_STATIC)
+ 	$(CC) $(LDFLAGS) -o $(SASSC_EXE) $^ $(LDLIBS)
+ 
+-build-shared: $(RESOURCES) $(OBJECTS) $(LIB_SHARED)
+-	$(CC) $(LDFLAGS) -o $(SASSC_EXE) $(RESOURCES) $(OBJECTS) \
+-		$(LDLIBS) -L$(SASS_LIBSASS_PATH)/lib -lsass
++build-shared: $(RESOURCES) $(OBJECTS)
++		$(CC) $(LDFLAGS) -o $(SASSC_EXE) $^ $(LDLIBS) -lsass
+ 
+ build-shared-dev: $(RESOURCES) $(OBJECTS) $(LIB_SHARED)
+ 	$(CC) $(LDFLAGS) -o $(SASSC_EXE) $^ $(LDLIBS)
+diff -Nur sassc-3.5.0.orig/Makefile.build sassc-3.5.0/Makefile.build
+--- sassc-3.5.0.orig/Makefile.build	1969-12-31 16:00:00.000000000 -0800
++++ sassc-3.5.0/Makefile.build	2018-01-11 12:32:04.000000000 -0800
+@@ -0,0 +1,278 @@
++CC       ?= gcc
++CXX      ?= g++
++RM       ?= rm -f
++CP       ?= cp -a
++CHDIR    ?= chdir
++MKDIR    ?= mkdir
++WINDRES  ?= windres
++INSTALL  ?= install
++CFLAGS   ?= -Wall
++CXXFLAGS ?= -Wall
++LDFLAGS  ?= -Wall
++ifneq "$(COVERAGE)" "yes"
++  CFLAGS   += -O2
++  CXXFLAGS += -O2
++  LDFLAGS  += -O2
++endif
++LDFLAGS  += -Wl,-undefined,error
++CAT      ?= $(if $(filter $(OS),Windows_NT),type,cat)
++
++# If you run this under windows cmd.com interpreter:
++# You must provide UnxUtils rm.exe and cp.exe in path
++# Otherwise certain targets may not work as intended!
++# Note: It seems impossible to replace `mkdir` command
++
++ifneq (,$(findstring /cygdrive/,$(PATH)))
++	UNAME := Cygwin
++	TARGET := Windows
++else
++	ifneq (,$(findstring Windows,$(PATH)))
++		UNAME := Windows
++		TARGET := Windows
++	else
++		ifneq (,$(findstring mingw32,$(MAKE)))
++			UNAME := MinGW
++			TARGET := Windows
++		else
++			ifneq (,$(findstring MINGW32,$(shell uname -s)))
++				UNAME = MinGW
++				TARGET := Windows
++			else
++				UNAME := $(shell uname -s)
++				TARGET := $(shell uname -s)
++			endif
++		endif
++	endif
++endif
++
++ifeq ($(SASS_SASSC_PATH),)
++	SASS_SASSC_PATH = $(abspath $(CURDIR))
++endif
++ifeq ($(SASS_LIBSASS_PATH),)
++	SASS_LIBSASS_PATH = $(abspath $(CURDIR)/..)
++endif
++
++ifeq ($(SASSC_VERSION),)
++	ifneq ($(wildcard ./.git/ ),)
++		SASSC_VERSION ?= $(shell git describe --abbrev=4 --dirty --always --tags)
++	endif
++endif
++
++ifeq ($(SASSC_VERSION),)
++	ifneq ($(wildcard VERSION),)
++		SASSC_VERSION ?= $(shell $(CAT) VERSION)
++	endif
++endif
++
++ifneq ($(SASSC_VERSION),)
++	CFLAGS   += -DSASSC_VERSION="\"$(SASSC_VERSION)\""
++	CXXFLAGS += -DSASSC_VERSION="\"$(SASSC_VERSION)\""
++endif
++
++# enable mandatory flag
++ifeq (Windows,$(TARGET))
++	ifneq ($(BUILD),shared)
++		STATIC_ALL     ?= 1
++	endif
++	STATIC_LIBGCC    ?= 1
++	STATIC_LIBSTDCPP ?= 1
++	CXXFLAGS += -std=gnu++0x
++	LDFLAGS  += -std=gnu++0x
++else
++	STATIC_ALL       ?= 0
++	STATIC_LIBGCC    ?= 0
++	STATIC_LIBSTDCPP ?= 0
++	CXXFLAGS += -std=c++0x
++	LDFLAGS  += -std=c++0x
++endif
++
++ifneq ($(SASS_LIBSASS_PATH),)
++	CFLAGS   += -I $(SASS_LIBSASS_PATH)/include
++	CXXFLAGS += -I $(SASS_LIBSASS_PATH)/include
++	# only needed to support old source tree
++	# we have moved the files to src folder
++	CFLAGS   += -I $(SASS_LIBSASS_PATH)
++	CXXFLAGS += -I $(SASS_LIBSASS_PATH)
++else
++	# this is needed for mingw
++	CFLAGS   += -I include
++	CXXFLAGS += -I include
++endif
++
++ifneq ($(EXTRA_CFLAGS),)
++	CFLAGS   += $(EXTRA_CFLAGS)
++endif
++ifneq ($(EXTRA_CXXFLAGS),)
++	CXXFLAGS += $(EXTRA_CXXFLAGS)
++endif
++ifneq ($(EXTRA_LDFLAGS),)
++	LDFLAGS  += $(EXTRA_LDFLAGS)
++endif
++
++LDLIBS = -lm
++
++ifneq ($(BUILD),shared)
++	LDLIBS += -lstdc++
++endif
++
++# link statically into lib
++# makes it a lot more portable
++# increases size by about 50KB
++ifeq ($(STATIC_ALL),1)
++	LDFLAGS += -static
++endif
++ifeq ($(STATIC_LIBGCC),1)
++	LDFLAGS += -static-libgcc
++endif
++ifeq ($(STATIC_LIBSTDCPP),1)
++	LDFLAGS += -static-libstdc++
++endif
++
++ifeq ($(UNAME),Darwin)
++	CFLAGS += -stdlib=libc++
++	CXXFLAGS += -stdlib=libc++
++	LDFLAGS += -stdlib=libc++
++endif
++
++ifneq (Windows,$(TARGET))
++	ifneq (FreeBSD,$(UNAME))
++    ifneq (OpenBSD,$(UNAME))
++			LDFLAGS += -ldl
++			LDLIBS += -ldl
++		endif
++	endif
++endif
++
++ifneq ($(BUILD),shared)
++	BUILD = static
++endif
++
++ifeq (,$(PREFIX))
++	ifeq (,$(TRAVIS_BUILD_DIR))
++		PREFIX = /usr/local
++	else
++		PREFIX = $(TRAVIS_BUILD_DIR)
++	endif
++endif
++
++SOURCES = sassc.c
++
++LIB_STATIC = $(SASS_LIBSASS_PATH)/lib/libsass.a
++LIB_SHARED = $(SASS_LIBSASS_PATH)/lib/libsass.so
++
++RESOURCES =
++SASSC_EXE = bin/sassc
++ifeq (Windows,$(TARGET))
++	RESOURCES = libsass.res
++	SASSC_EXE = bin/sassc.exe
++	ifeq (shared,$(BUILD))
++		CFLAGS     += -D ADD_EXPORTS
++		CXXFLAGS   += -D ADD_EXPORTS
++		LIB_SHARED  = $(SASS_LIBSASS_PATH)/lib/libsass.dll
++	endif
++else
++	CFLAGS   += -fPIC
++	CXXFLAGS += -fPIC
++	LDFLAGS  += -fPIC
++endif
++
++OBJECTS = $(SOURCES:.c=.o)
++SPEC_PATH = $(SASS_SPEC_PATH)
++all: sassc
++
++%.o: %.c
++	$(CC) $(CFLAGS) -c -o $@ $<
++
++%.o: %.rc
++	$(WINDRES) -i $< -o $@
++
++%.o: %.cpp
++	$(CXX) $(CXXFLAGS) -c -o $@ $<
++
++sassc: $(SASSC_EXE)
++build: build-$(BUILD)
++libsass: libsass-$(BUILD)
++
++$(SASSC_EXE): libsass build
++
++$(DESTDIR)$(PREFIX)/:
++	$(MKDIR) $(DESTDIR)$(PREFIX)
++
++$(DESTDIR)$(PREFIX)/bin/:
++	$(MKDIR) $(DESTDIR)$(PREFIX)/bin
++
++$(DESTDIR)$(PREFIX)/bin/%: bin/%
++	$(INSTALL) -D -v -m0755 "$<" "$@"
++
++install: libsass-install-$(BUILD) \
++	$(DESTDIR)$(PREFIX)/$(SASSC_EXE)
++
++build-static: $(RESOURCES) $(OBJECTS) $(LIB_STATIC)
++	$(CC) $(LDFLAGS) -o $(SASSC_EXE) $^ $(LDLIBS)
++
++build-shared: $(RESOURCES) $(OBJECTS) $(LIB_SHARED)
++	$(CC) $(LDFLAGS) -o $(SASSC_EXE) $(RESOURCES) $(OBJECTS) \
++		$(LDLIBS) -L$(SASS_LIBSASS_PATH)/lib -lsass
++
++build-shared-dev: $(RESOURCES) $(OBJECTS) $(LIB_SHARED)
++	$(CC) $(LDFLAGS) -o $(SASSC_EXE) $^ $(LDLIBS)
++
++build-static-dev: build-static
++
++$(LIB_STATIC): libsass-static
++$(LIB_SHARED): libsass-shared
++
++libsass-static:
++ifdef SASS_LIBSASS_PATH
++	$(MAKE) BUILD="static" -C $(SASS_LIBSASS_PATH)
++else
++	$(error SASS_LIBSASS_PATH must be defined)
++endif
++
++libsass-shared:
++ifdef SASS_LIBSASS_PATH
++	$(MAKE) BUILD="shared" -C $(SASS_LIBSASS_PATH)
++else
++	$(error SASS_LIBSASS_PATH must be defined)
++endif
++
++# nothing to do for static
++libsass-install-static: libsass-static
++ifdef SASS_LIBSASS_PATH
++	$(MAKE) BUILD="static" -C $(SASS_LIBSASS_PATH) install
++else
++	$(error SASS_LIBSASS_PATH must be defined)
++endif
++
++# install shared library
++libsass-install-shared: libsass-shared
++ifdef SASS_LIBSASS_PATH
++	$(MAKE) BUILD="shared" -C $(SASS_LIBSASS_PATH) install
++else
++	$(error SASS_LIBSASS_PATH must be defined)
++endif
++
++test: all
++	$(MAKE) -C $(SASS_LIBSASS_PATH) version
++
++libsass.res:
++	$(WINDRES) res/libsass.rc -O coff libsass.res
++
++specs: all
++ifdef SASS_LIBSASS_PATH
++	$(MAKE) -C $(SASS_LIBSASS_PATH) test_build
++else
++	$(error SASS_LIBSASS_PATH must be defined)
++endif
++
++clean:
++	rm -f $(OBJECTS) $(SASSC_EXE) \
++	      bin/*.so bin/*.dll libsass.res
++ifdef SASS_LIBSASS_PATH
++	$(MAKE) -C $(SASS_LIBSASS_PATH) clean
++endif
++
++.PHONY: test specs clean sassc \
++        all build-static build-shared \
++        libsass libsass-static libsass-shared
++.DELETE_ON_ERROR:
diff --git a/sassc.spec b/sassc.spec
new file mode 100644
index 0000000000000000000000000000000000000000..3d6c4b55df23fcab52ad0cbd5461970a7112dcae
--- /dev/null
+++ b/sassc.spec
@@ -0,0 +1,47 @@
+%define debug_package %{nil}
+
+Name:           sassc
+Version:        3.5.0
+Release:        2
+Summary:        Libsass command line driver
+License:        MIT
+URL:            https://github.com/sass/sassc
+Source0:        https://github.com/sass/sassc/archive/3.5.0.tar.gz
+
+BuildRequires:  libsass-devel libsass
+Requires:       libsass
+
+%description
+SassC is a wrapper around libsass (http://github.com/sass/libsass) used to generate a useful
+command-line application that can be installed and packaged for several operating systems.
+
+SassC currently statically links the libsass library, but might one day using dynamic linking
+if libsass supports that in the future.
+
+%prep
+%autosetup -p1
+
+%build
+sed -i.bak '
+/^$(SASSC_EXE):/s/libsass//
+/^build-shared:/s/$(LIB_SHARED)//
+s|-L$(SASS_LIBSASS_PATH)/lib||g' Makefile
+
+%make_build BUILD="shared"
+
+%install
+install -Dpm 0755 bin/%{name} %{buildroot}%{_bindir}/%{name}
+rm -rf docs/**/*windows*
+
+%check
+./bin/%{name} -h
+./bin/%{name} -v
+
+%files
+%doc docs/* Readme.md
+%license LICENSE
+%{_bindir}/%{name}
+
+%changelog
+* Thu Jan 03 2020 catastrowings <jianghuhao1994@163.com> - 3.5.0-2
+- openEuler init
diff --git a/zopfli-1.0.1.tar.gz b/zopfli-1.0.1.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..811669a9bd2ccaa0c3e95b0896e939ee26dfe08d
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