diff --git a/doc/fluid/api/distributed.rst b/doc/fluid/api/distributed.rst
index 3f63edea89447ba4dd046eb9582a6a85ce86800e..c42ebc12b360ec4c472a2efd5f45db7520b003b1 100644
--- a/doc/fluid/api/distributed.rst
+++ b/doc/fluid/api/distributed.rst
@@ -11,9 +11,9 @@ paddle.distributed
     distributed/ParallelEnv.rst
     distributed/prepare_context.rst
     distributed/spawn.rst
-    distributed/fleet/DistributedStrategy.rst
-    distributed/fleet/PaddleCloudRoleMaker.rst
-    distributed/fleet/DatasetFactory.rst
-    distributed/fleet/UserDefinedRoleMaker.rst
-    distributed/fleet/UtilBase.rst
-
+    distributed/all_gather.rst
+    distributed/all_reduce.rst
+    distributed/barrier.rst
+    distributed/broadcast.rst
+    distributed/reduce.rst
+    distributed/scatter.rst
diff --git a/doc/fluid/api/distributed/ParallelEnv.rst b/doc/fluid/api/distributed/ParallelEnv.rst
index 46b07c64f0358c4bf322e1325e2c6cb31fd2ea33..0023cc6a3cd3fdd9f3dcd9497007959e3c8db5f8 100644
--- a/doc/fluid/api/distributed/ParallelEnv.rst
+++ b/doc/fluid/api/distributed/ParallelEnv.rst
@@ -1,5 +1,13 @@
-.. _api_distributed_ParallelEnv:
+..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
+    !DO NOT EDIT THIS FILE MANUALLY!
+
+.. _api_distributed_paddle_ParallelEnv:
 
 ParallelEnv
--------------------------------
-:doc_source: paddle.fluid.dygraph.parallel.ParallelEnv
\ No newline at end of file
+-----------
+
+..  autoclass:: paddle.distributed.paddle.ParallelEnv
+    :members:
+    :inherited-members:
+    :noindex:
+
diff --git a/doc/fluid/api/distributed/all_gather.rst b/doc/fluid/api/distributed/all_gather.rst
new file mode 100644
index 0000000000000000000000000000000000000000..5b27f6656cac40eef8ef8327a5b8090a5bfa61ce
--- /dev/null
+++ b/doc/fluid/api/distributed/all_gather.rst
@@ -0,0 +1,11 @@
+..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
+    !DO NOT EDIT THIS FILE MANUALLY!
+
+.. _api_distributed_paddle_all_gather:
+
+all_gather
+----------
+
+..  autofunction:: paddle.distributed.paddle.all_gather
+    :noindex:
+
diff --git a/doc/fluid/api/distributed/all_reduce.rst b/doc/fluid/api/distributed/all_reduce.rst
new file mode 100644
index 0000000000000000000000000000000000000000..b57eda06771458bdc96c1e07cdd38f0da577a011
--- /dev/null
+++ b/doc/fluid/api/distributed/all_reduce.rst
@@ -0,0 +1,11 @@
+..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
+    !DO NOT EDIT THIS FILE MANUALLY!
+
+.. _api_distributed_paddle_all_reduce:
+
+all_reduce
+----------
+
+..  autofunction:: paddle.distributed.paddle.all_reduce
+    :noindex:
+
diff --git a/doc/fluid/api/distributed/barrier.rst b/doc/fluid/api/distributed/barrier.rst
new file mode 100644
index 0000000000000000000000000000000000000000..f8c4a9a31b2c0fe77f17b9fae106f8f0657cdbc1
--- /dev/null
+++ b/doc/fluid/api/distributed/barrier.rst
@@ -0,0 +1,11 @@
+..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
+    !DO NOT EDIT THIS FILE MANUALLY!
+
+.. _api_distributed_paddle_barrier:
+
+barrier
+-------
+
+..  autofunction:: paddle.distributed.paddle.barrier
+    :noindex:
+
diff --git a/doc/fluid/api/distributed/broadcast.rst b/doc/fluid/api/distributed/broadcast.rst
new file mode 100644
index 0000000000000000000000000000000000000000..2708dd524aae555828f02c15700e41a169491949
--- /dev/null
+++ b/doc/fluid/api/distributed/broadcast.rst
@@ -0,0 +1,11 @@
+..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
+    !DO NOT EDIT THIS FILE MANUALLY!
+
+.. _api_distributed_paddle_broadcast:
+
+broadcast
+---------
+
+..  autofunction:: paddle.distributed.paddle.broadcast
+    :noindex:
+
diff --git a/doc/fluid/api/distributed/get_rank.rst b/doc/fluid/api/distributed/get_rank.rst
index 98a64831423e486877b47db8cbda7a54d1849f20..276a901ba95df5f3f0a8288dee8460e27a796ad1 100644
--- a/doc/fluid/api/distributed/get_rank.rst
+++ b/doc/fluid/api/distributed/get_rank.rst
@@ -1,10 +1,11 @@
 ..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
     !DO NOT EDIT THIS FILE MANUALLY!
 
-.. _api_distributed_get_rank:
+.. _api_distributed_paddle_get_rank:
 
 get_rank
 --------
 
-..  autofunction:: paddle.distributed.get_rank
-    :noindex:
\ No newline at end of file
+..  autofunction:: paddle.distributed.paddle.get_rank
+    :noindex:
+
diff --git a/doc/fluid/api/distributed/get_world_size.rst b/doc/fluid/api/distributed/get_world_size.rst
index 2de447e1bc276586e2220b043e9fffe48d21f6db..184227a7f69a1221ebdb36f8c6de91236545c00d 100644
--- a/doc/fluid/api/distributed/get_world_size.rst
+++ b/doc/fluid/api/distributed/get_world_size.rst
@@ -1,10 +1,11 @@
 ..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
     !DO NOT EDIT THIS FILE MANUALLY!
 
-.. _api_distributed_get_world_size:
+.. _api_distributed_paddle_get_world_size:
 
 get_world_size
 --------------
 
-..  autofunction:: paddle.distributed.get_world_size
-    :noindex:
\ No newline at end of file
+..  autofunction:: paddle.distributed.paddle.get_world_size
+    :noindex:
+
diff --git a/doc/fluid/api/distributed/init_parallel_env.rst b/doc/fluid/api/distributed/init_parallel_env.rst
index 99473dd347676e0f88cce8454ccccf60c5e1da17..f72f11b85ee0c8287bb6cecdd1d3dc18b3986d7d 100644
--- a/doc/fluid/api/distributed/init_parallel_env.rst
+++ b/doc/fluid/api/distributed/init_parallel_env.rst
@@ -1,10 +1,11 @@
 ..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
     !DO NOT EDIT THIS FILE MANUALLY!
 
-.. _api_distributed_init_parallel_env:
+.. _api_distributed_paddle_init_parallel_env:
 
 init_parallel_env
 -----------------
 
-..  autofunction:: paddle.distributed.init_parallel_env
-    :noindex:
\ No newline at end of file
+..  autofunction:: paddle.distributed.paddle.init_parallel_env
+    :noindex:
+
diff --git a/doc/fluid/api/distributed/prepare_context.rst b/doc/fluid/api/distributed/prepare_context.rst
index abe6865f52ff82032a7e9873f492e5b531407ebf..e9eee3d2762b9c9c98f1dc5b4cfd3185dd467385 100644
--- a/doc/fluid/api/distributed/prepare_context.rst
+++ b/doc/fluid/api/distributed/prepare_context.rst
@@ -1,5 +1,11 @@
-.. _api_distributed_prepare_context:
+..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
+    !DO NOT EDIT THIS FILE MANUALLY!
+
+.. _api_distributed_paddle_prepare_context:
 
 prepare_context
--------------------------------
-:doc_source: paddle.fluid.dygraph.parallel.prepare_context
+---------------
+
+..  autofunction:: paddle.distributed.paddle.prepare_context
+    :noindex:
+
diff --git a/doc/fluid/api/distributed/reduce.rst b/doc/fluid/api/distributed/reduce.rst
new file mode 100644
index 0000000000000000000000000000000000000000..b7bcaf925dbe46f447758acd96cf0f47a13c49ae
--- /dev/null
+++ b/doc/fluid/api/distributed/reduce.rst
@@ -0,0 +1,11 @@
+..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
+    !DO NOT EDIT THIS FILE MANUALLY!
+
+.. _api_distributed_paddle_reduce:
+
+reduce
+------
+
+..  autofunction:: paddle.distributed.paddle.reduce
+    :noindex:
+
diff --git a/doc/fluid/api/distributed/scatter.rst b/doc/fluid/api/distributed/scatter.rst
new file mode 100644
index 0000000000000000000000000000000000000000..a61f52f8c0add8819cdf073cd03930ea4edae6bc
--- /dev/null
+++ b/doc/fluid/api/distributed/scatter.rst
@@ -0,0 +1,11 @@
+..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
+    !DO NOT EDIT THIS FILE MANUALLY!
+
+.. _api_distributed_paddle_scatter:
+
+scatter
+-------
+
+..  autofunction:: paddle.distributed.paddle.scatter
+    :noindex:
+
diff --git a/doc/fluid/api/distributed/spawn.rst b/doc/fluid/api/distributed/spawn.rst
index 9c7895932fce5a5c7e55850eb37caabe680ef724..34f5376d9a283fba31360e556b160387a849e0eb 100644
--- a/doc/fluid/api/distributed/spawn.rst
+++ b/doc/fluid/api/distributed/spawn.rst
@@ -1,10 +1,11 @@
 ..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
     !DO NOT EDIT THIS FILE MANUALLY!
 
-.. _api_distributed_spawn:
+.. _api_distributed_paddle_spawn:
 
 spawn
 -----
 
-..  autofunction:: paddle.distributed.spawn
-    :noindex:
\ No newline at end of file
+..  autofunction:: paddle.distributed.paddle.spawn
+    :noindex:
+
diff --git a/doc/fluid/api/fleet.rst b/doc/fluid/api/fleet.rst
new file mode 100644
index 0000000000000000000000000000000000000000..eb8e46f226c258b81e95ba790b2c9527ac84c22a
--- /dev/null
+++ b/doc/fluid/api/fleet.rst
@@ -0,0 +1,13 @@
+==================
+paddle.distributed.fleet
+==================
+
+..  toctree::
+    :maxdepth: 1
+
+    fleet/Fleet.rst	       
+    fleet/DistributedStrategy.rst
+    fleet/PaddleCloudRoleMaker.rst
+    fleet/DatasetFactory.rst
+    fleet/UserDefinedRoleMaker.rst
+    fleet/UtilBase.rst
diff --git a/doc/fluid/api/fleet/Fleet.rst b/doc/fluid/api/fleet/Fleet.rst
new file mode 100644
index 0000000000000000000000000000000000000000..eed7bb0caa338f3bf1d8286017da7b12356277d9
--- /dev/null
+++ b/doc/fluid/api/fleet/Fleet.rst
@@ -0,0 +1,13 @@
+..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
+    !DO NOT EDIT THIS FILE MANUALLY!
+
+.. _api_fleet_paddle_distributed_Fleet:
+
+Fleet
+-----
+
+..  autoclass:: paddle.fleet.paddle.distributed.Fleet
+    :members:
+    :inherited-members:
+    :noindex:
+
diff --git a/doc/fluid/api/gen_doc.py b/doc/fluid/api/gen_doc.py
index 1f4f3ad49332e585cc99c23228928dd59138b50a..37732d8f7abfa898aa556d3bfc029aff25597f9c 100644
--- a/doc/fluid/api/gen_doc.py
+++ b/doc/fluid/api/gen_doc.py
@@ -18,11 +18,14 @@ import sys
 import types
 import os
 import contextlib
+import paddle as paddle
 import paddle.fluid as fluid
 import paddle.tensor as tensor
 import paddle.nn as nn
 import paddle.optimizer as optimizer
 
+import paddle.distributed.fleet as fleet
+import paddle.distributed as distributed
 #import paddle.complex as complex
 #import paddle.framework as framework
 
@@ -174,16 +177,25 @@ def generate_doc(module_name, module_prefix, output, output_name,
     if module_prefix == "":
         module_prefix = None
 
+    print("module_name: {}".format(module_name))
+    print("module_prefix: {}".format(module_prefix))
+    print("output: {}".format(output))
+    print("output_name: {}".format(output_name))
+    print("output_dir: {}".format(output_dir))
     gen = DocGenerator()
 
     if module_name is None:
         gen.module = eval(output_name)
         gen.module_name = str(output_name)
     else:
+        print("output name: {}".format(output_name))
         gen.module = eval(output_name)
         for each_module_name in module_name.split('.'):
+            print("forloop module name: {}".format(each_module_name))
+            print("module")
+            print(gen.module)
             if not hasattr(gen.module, each_module_name):
-                raise ValueError("Cannot find fluid.{0}".format(module_name))
+                raise ValueError("Cannot find paddle.{0}".format(module_name))
             else:
                 gen.module = getattr(gen.module, each_module_name)