diff --git a/paddle b/paddle
index 3ff9ba0e6ba1eec282b6e89fb7bea2e2046f01c5..494cecd650ab89b10a24784399a98aae904256c4 160000
--- a/paddle
+++ b/paddle
@@ -1 +1 @@
-Subproject commit 3ff9ba0e6ba1eec282b6e89fb7bea2e2046f01c5
+Subproject commit 494cecd650ab89b10a24784399a98aae904256c4
diff --git a/source/advanced_usage/development/contribute_to_paddle.md b/source/advanced_usage/development/contribute_to_paddle.md
new file mode 120000
index 0000000000000000000000000000000000000000..a2242fa22cafa7899d7202d5032bc22d9debba4b
--- /dev/null
+++ b/source/advanced_usage/development/contribute_to_paddle.md
@@ -0,0 +1 @@
+../../../paddle/doc/fluid/dev/contribute_to_paddle_cn.md
\ No newline at end of file
diff --git a/source/advanced_usage/development/index.rst b/source/advanced_usage/development/index.rst
deleted file mode 100644
index 776b99f80240fda6a9f0d3de1987b40800cce4ce..0000000000000000000000000000000000000000
--- a/source/advanced_usage/development/index.rst
+++ /dev/null
@@ -1,25 +0,0 @@
-####################
-如何开发PaddlePaddle
-####################
-
-
-..  todo::
-
-    概述
-
-..  toctree::
-    :maxdepth: 2
-
-    cpu_profiling_cn.md
-    gpu_profiling_cn.rst
-    host_memory_profiling_cn.md
-    timeline_cn.md
-
-如何贡献代码
-############
-
-如何贡献文档
-############
-
-如何写新的operator
-##################
diff --git a/source/advanced_usage/development/write_docs.rst b/source/advanced_usage/development/write_docs.rst
new file mode 120000
index 0000000000000000000000000000000000000000..901197c6aaf5f6b75b40b70fc3367ce9ac6a2935
--- /dev/null
+++ b/source/advanced_usage/development/write_docs.rst
@@ -0,0 +1 @@
+../../../paddle/doc/fluid/dev/write_docs_cn.rst
\ No newline at end of file
diff --git a/source/advanced_usage/index.rst b/source/advanced_usage/index.rst
index a3411fd5d0360906a642dfcd15315cc4b8881483..4f97fa5eada85c1710e70e8caaf414d28573d265 100644
--- a/source/advanced_usage/index.rst
+++ b/source/advanced_usage/index.rst
@@ -11,5 +11,10 @@
     :maxdepth: 2
 
     deploy/index.rst
-    development/index.rst
+    development/contribute_to_paddle.md
+    development/write_docs.rst
+    development/cpu_profiling_cn.md
+    development/gpu_profiling_cn.rst
+    development/host_memory_profiling_cn.md
+    development/timeline_cn.md
     benchmark.rst