update_fluiddoc_1.7_0303,test=develop (#1871)

doc/fluid/advanced_guide/index_cn.rst

@@ -28,5 +28,5 @@
     performance_improving/index_cn.rst
     evaluation_debugging/index_cn.rst
     addon_development/index_cn.rst
-    flags_cn.rst
+    flags/flags_cn.rst
 

doc/fluid/advanced_guide/index_en.rst

@@ -20,7 +20,7 @@ So far you have already been familiar with PaddlePaddle. And the next expectatio
 
     - `Addon Development <addon_development/index_en.html>`_ ：How to contribute codes and documentation to our communities
 
-    - `FLAGS <flags_en.html>`_ 
+    - `FLAGS <flasgs/flags_en.html>`_ 
 
 
 ..  toctree::
@@ -32,6 +32,6 @@ So far you have already been familiar with PaddlePaddle. And the next expectatio
     performance_improving/index_en.rst
     evaluation_debugging/index_en.rst
     addon_development/index_en.rst
-    flags_en.rst
+    flags/flags_en.rst
 
 

doc/fluid/advanced_guide/inference_deployment/inference/build_and_install_lib_cn.rst

@@ -118,7 +118,7 @@ NVIDIA Jetson是NVIDIA推出的嵌入式AI平台，Paddle Inference支持在 NVI
         make inference_lib_dist -j4
 
     3. 样例测试
-      请参照官网样例：https://www.paddlepaddle.org.cn/documentation/docs/zh/advanced_usage/deploy/inference/paddle_tensorrt_infer.html#id2
+      请参照官网样例：https://www.paddlepaddle.org.cn/documentation/docs/zh/advanced_guide/performance_improving/inference_improving/paddle_tensorrt_infer.html#id2
     
     **FAQ**
 

doc/fluid/advanced_guide/inference_deployment/inference/build_and_install_lib_en.rst

@@ -121,7 +121,7 @@ NVIDIA Jetson is an AI computing platform in embedded systems introduced by NVID
         make inference_lib_dist -j4
       
     3. Test with samples
-      Please refer to samples on https://www.paddlepaddle.org.cn/documentation/docs/zh/advanced_usage/deploy/inference/paddle_tensorrt_infer.html#id2
+      Please refer to samples on https://www.paddlepaddle.org.cn/documentation/docs/zh/advanced_guide/performance_improving/inference_improving/paddle_tensorrt_infer.html#id2
 
     **FAQ**