diff --git a/README.md b/README.md
index fe900f8..e292988 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,5 @@
 # Code_specification
 
-工程模板
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+工程模板
+
+Engineering template
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diff --git a/doc/README.md b/doc/README.md
new file mode 100644
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+++ b/doc/README.md
@@ -0,0 +1,7 @@
+# 文档
+
+document
+
+这里保存手册资料、API文档等说明文件
+
+Manual data, API documents and other documents are saved here
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diff --git a/samples/README.md b/samples/README.md
new file mode 100644
index 0000000..61670bb
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+++ b/samples/README.md
@@ -0,0 +1,7 @@
+# 示例
+
+Sample program
+
+这里保存一些程序的示例程序,包括源码和可执行文件
+
+Here are some sample programs of programs, including source code and executable files
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diff --git a/src/README.md b/src/README.md
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--- /dev/null
+++ b/src/README.md
@@ -0,0 +1,7 @@
+# 源代码
+
+source code
+
+这里保存源代码
+
+Save the source code here
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diff --git a/文档/README.md b/文档/README.md
deleted file mode 100644
index 241fb6e..0000000
--- a/文档/README.md
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@@ -1,3 +0,0 @@
-# 文档
-
-这里保存手册资料、API文档等说明文件
\ No newline at end of file
diff --git a/源代码/README.md b/源代码/README.md
deleted file mode 100644
index ce4e0e6..0000000
--- a/源代码/README.md
+++ /dev/null
@@ -1,3 +0,0 @@
-# 源代码
-
-这里保存源代码
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diff --git a/示例/README.md b/示例/README.md
deleted file mode 100644
index 2f2751a..0000000
--- a/示例/README.md
+++ /dev/null
@@ -1,3 +0,0 @@
-# 示例
-
-这里保存一些程序的示例程序,包括源码和可执行文件
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