diff --git a/source/api_reference/CMakeLists.txt b/source/api_reference/CMakeLists.txt
new file mode 100644
index 0000000000000000000000000000000000000000..435d6e10fb02e9b2a8147f37da33e8848cc9b98a
--- /dev/null
+++ b/source/api_reference/CMakeLists.txt
@@ -0,0 +1,25 @@
+# configured documentation tools and intermediate build results
+set(BINARY_BUILD_DIR_EN "${CMAKE_CURRENT_BINARY_DIR}/en/_build")
+
+# Sphinx cache with pickled ReST documents
+set(SPHINX_CACHE_DIR_EN "${CMAKE_CURRENT_BINARY_DIR}/en/_doctrees")
+
+# HTML output director
+set(SPHINX_HTML_DIR_EN "${CMAKE_CURRENT_BINARY_DIR}/en/html")
+
+set(IMPORT_PADDLE_STRING "import paddle")
+set(IMPORT_PADDLEV2_STRING "import paddle.v2")
+
+configure_file(
+    "${CMAKE_CURRENT_SOURCE_DIR}/../../templates/conf.py.en.in"
+    "${BINARY_BUILD_DIR_EN}/conf.py"
+    @ONLY)
+
+sphinx_add_target(paddle_fluid_apis
+                  html
+                  ${BINARY_BUILD_DIR_EN}
+                  ${SPHINX_CACHE_DIR_EN}
+                  ${CMAKE_CURRENT_SOURCE_DIR}
+                  ${SPHINX_HTML_DIR_EN})
+
+add_dependencies(paddle_fluid_apis  gen_proto_py framework_py_proto copy_paddle_pybind paddle_python)
diff --git a/source/api_reference/average.rst b/source/api_reference/average.rst
index 48f208301e708964ca781f3b87d842646e73e092..496f5b29875443f0c44f50fcb3ca837f4e7bcd12 100644
--- a/source/api_reference/average.rst
+++ b/source/api_reference/average.rst
@@ -1,8 +1,6 @@
 ..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
     !DO NOT EDIT THIS FILE MANUALLY!
 
-.. _api_fluid_average:
-
 =============
 fluid.average
 =============
diff --git a/source/api_reference/backward.rst b/source/api_reference/backward.rst
index 037e96d0c7ac094203ef0d80aa2b497a71304cb6..115e0d24b39928cfc349f72e0a21d6374cd8cd75 100644
--- a/source/api_reference/backward.rst
+++ b/source/api_reference/backward.rst
@@ -1,8 +1,6 @@
 ..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
     !DO NOT EDIT THIS FILE MANUALLY!
 
-.. _api_fluid_backward:
-
 ==============
 fluid.backward
 ==============
diff --git a/source/api_reference/clip.rst b/source/api_reference/clip.rst
index 8d5b531db4ce557fbe23892c4489316e1da66e23..aeefbb95a46e5d5ed46375e388a720fad2711779 100644
--- a/source/api_reference/clip.rst
+++ b/source/api_reference/clip.rst
@@ -1,8 +1,6 @@
 ..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
     !DO NOT EDIT THIS FILE MANUALLY!
 
-.. _api_fluid_clip:
-
 ==========
 fluid.clip
 ==========
diff --git a/source/api_reference/data b/source/api_reference/data
deleted file mode 120000
index 5aa0dd5cb56f08380cc5a6a23ad057f8c1184fa2..0000000000000000000000000000000000000000
--- a/source/api_reference/data
+++ /dev/null
@@ -1 +0,0 @@
-../../paddle/doc/fluid/api/data
\ No newline at end of file
diff --git a/source/api_reference/data/data_reader.rst b/source/api_reference/data/data_reader.rst
new file mode 100644
index 0000000000000000000000000000000000000000..1a35d0bbc8f9d751f49c7e1fc26feb1bcb3ae7f0
--- /dev/null
+++ b/source/api_reference/data/data_reader.rst
@@ -0,0 +1,72 @@
+=====================
+Data Reader Interface
+=====================
+
+
+DataTypes
+=========
+
+..  autofunction:: paddle.v2.data_type.dense_array
+    :noindex:
+
+..  autofunction:: paddle.v2.data_type.integer_value
+    :noindex:
+
+..  autofunction:: paddle.v2.data_type.integer_value_sequence
+    :noindex:
+
+..  autofunction:: paddle.v2.data_type.integer_value_sub_sequence
+    :noindex:
+
+..  autofunction:: paddle.v2.data_type.sparse_binary_vector
+    :noindex:
+
+..  autofunction:: paddle.v2.data_type.sparse_binary_vector_sequence
+    :noindex:
+
+..  autofunction:: paddle.v2.data_type.sparse_binary_vector_sub_sequence
+    :noindex:
+
+..  autofunction:: paddle.v2.data_type.sparse_float_vector
+    :noindex:
+
+..  autofunction:: paddle.v2.data_type.sparse_float_vector_sequence
+    :noindex:
+
+..  autofunction:: paddle.v2.data_type.sparse_float_vector_sub_sequence
+    :noindex:
+
+..  autofunction:: paddle.v2.data_type.sparse_non_value_slot
+    :noindex:
+
+..  autofunction:: paddle.v2.data_type.sparse_value_slot
+    :noindex:
+
+..  autoclass:: paddle.v2.data_type.InputType
+    :members:
+    :noindex:
+
+DataFeeder
+==========
+
+..  automodule:: paddle.v2.data_feeder
+    :members:
+    :noindex:
+
+Reader
+======
+
+..  automodule:: paddle.reader
+    :members:
+    :noindex:
+
+..  automodule:: paddle.reader.creator
+    :members:
+    :noindex:
+
+minibatch
+=========
+
+..  automodule:: paddle.v2.minibatch
+    :members:
+    :noindex:
diff --git a/source/api_reference/data/dataset.rst b/source/api_reference/data/dataset.rst
new file mode 100644
index 0000000000000000000000000000000000000000..e7c8be4452bf55e0967d750c2e624e8e316e9330
--- /dev/null
+++ b/source/api_reference/data/dataset.rst
@@ -0,0 +1,82 @@
+Dataset
+=======
+
+..  automodule:: paddle.dataset
+    :members:
+    :noindex:
+
+mnist
++++++
+
+..  automodule:: paddle.dataset.mnist
+    :members:
+    :noindex:
+
+cifar
++++++
+
+..  automodule:: paddle.dataset.cifar
+    :members:
+    :noindex:
+
+conll05
++++++++
+
+..  automodule:: paddle.dataset.conll05
+    :members: get_dict,get_embedding,test
+    :noindex:
+
+imdb
+++++
+
+..  automodule:: paddle.dataset.imdb
+    :members:
+    :noindex:
+
+imikolov
+++++++++
+
+..  automodule:: paddle.dataset.imikolov
+    :members:
+    :noindex:
+
+movielens
++++++++++
+
+..  automodule:: paddle.dataset.movielens
+    :members:
+    :noindex:
+
+..  autoclass:: paddle.dataset.movielens.MovieInfo
+    :noindex:
+
+..  autoclass:: paddle.dataset.movielens.UserInfo
+    :noindex:
+
+sentiment
++++++++++
+
+..  automodule:: paddle.dataset.sentiment
+    :members:
+    :noindex:
+
+uci_housing
++++++++++++
+
+..  automodule:: paddle.dataset.uci_housing
+    :members:
+    :noindex:
+
+wmt14
++++++
+
+..  automodule:: paddle.dataset.wmt14
+    :members:
+    :noindex:
+
+wmt16
++++++
+
+..  automodule:: paddle.dataset.wmt16
+    :members:
+    :noindex:
diff --git a/source/api_reference/data/image.rst b/source/api_reference/data/image.rst
new file mode 100644
index 0000000000000000000000000000000000000000..97651ffa6be56cf3ecaca2caca38a353fa5c1f49
--- /dev/null
+++ b/source/api_reference/data/image.rst
@@ -0,0 +1,5 @@
+Image Interface
+===============
+
+..  automodule:: paddle.v2.image
+    :members:
diff --git a/source/api_reference/data_feeder.rst b/source/api_reference/data_feeder.rst
index aed1bad8c91fefaee56d5c160ee5b98d6d1ae8cf..11d2890f5b3446e37c3ef31e5a17ebebe169dbc8 100644
--- a/source/api_reference/data_feeder.rst
+++ b/source/api_reference/data_feeder.rst
@@ -1,8 +1,6 @@
 ..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
     !DO NOT EDIT THIS FILE MANUALLY!
 
-.. _api_fluid_data_feeder:
-
 =================
 fluid.data_feeder
 =================
diff --git a/source/api_reference/executor.rst b/source/api_reference/executor.rst
index 0345e5b29d7f02a47ef3eb0d1e7d7535058c8137..db2842e7f23e74130a966bb347004bee1ccb08fd 100644
--- a/source/api_reference/executor.rst
+++ b/source/api_reference/executor.rst
@@ -1,8 +1,6 @@
 ..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
     !DO NOT EDIT THIS FILE MANUALLY!
 
-.. _api_fluid_executor:
-
 ==============
 fluid.executor
 ==============
diff --git a/source/api_reference/fluid.rst b/source/api_reference/fluid.rst
index 4b330fdebd6ef82708cbfb0f22bad88bd8651514..51cdfe0c2ed045a5b3247c4fdec9868d756eae86 100644
--- a/source/api_reference/fluid.rst
+++ b/source/api_reference/fluid.rst
@@ -1,8 +1,6 @@
 ..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
     !DO NOT EDIT THIS FILE MANUALLY!
 
-.. _api_fluid:
-
 =====
 fluid
 =====
diff --git a/source/api_reference/gen_doc.py b/source/api_reference/gen_doc.py
index 011480a4a6d0f512d537eec39ed4cb2201d49eeb..02efce2bf8392c62a7600c272bedcadc6563f927 100644
--- a/source/api_reference/gen_doc.py
+++ b/source/api_reference/gen_doc.py
@@ -48,7 +48,7 @@ class DocGenerator(object):
     !DO NOT EDIT THIS FILE MANUALLY!
 
 ''')
-        self._print_ref_raw_("_".join(self.module_name.split(".")))
+
         self._print_header_(self.module_name, dot='=', is_title=True)
 
     def print_submodule(self, submodule_name):
@@ -70,7 +70,7 @@ class DocGenerator(object):
     def print_item(self, name):
         item = getattr(self.module, name, None)
         if item is None:
-           return
+            return
         if isinstance(item, types.TypeType):
             self.print_class(name)
         elif isinstance(item, types.FunctionType):
@@ -107,10 +107,8 @@ class DocGenerator(object):
         self.stream.write('\n')
 
     def _print_ref_(self, name):
-        self._print_ref_raw_("_".join(self.module_name.split(".") + [name]))
-
-    def _print_ref_raw_(self, anchor):
-        self.stream.write(".. _api_{0}:\n\n".format(anchor))
+        self.stream.write(".. _api_{0}_{1}:\n\n".format("_".join(
+            self.module_name.split(".")), name))
 
 
 def main():
diff --git a/source/api_reference/index.rst b/source/api_reference/index_en.rst
similarity index 100%
rename from source/api_reference/index.rst
rename to source/api_reference/index_en.rst
diff --git a/source/api_reference/initializer.rst b/source/api_reference/initializer.rst
index f3fc2f2a67a914c4ed1584ae0f0127a21ecc1a6c..dc0b52b14fd242dfaded1cb9a8e0ab9eb66b0607 100644
--- a/source/api_reference/initializer.rst
+++ b/source/api_reference/initializer.rst
@@ -1,8 +1,6 @@
 ..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
     !DO NOT EDIT THIS FILE MANUALLY!
 
-.. _api_fluid_initializer:
-
 =================
 fluid.initializer
 =================
diff --git a/source/api_reference/io.rst b/source/api_reference/io.rst
index f89115537c7c6802b5b81b75aaa99f739bd6e23e..7cee0bc4d9aa2c51517d23a381f14a8f63cc3681 100644
--- a/source/api_reference/io.rst
+++ b/source/api_reference/io.rst
@@ -1,8 +1,6 @@
 ..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
     !DO NOT EDIT THIS FILE MANUALLY!
 
-.. _api_fluid_io:
-
 ========
 fluid.io
 ========
diff --git a/source/api_reference/layers.rst b/source/api_reference/layers.rst
index 743f97c3eb966e547db1728670282189a48ccb11..264506a68ae17d081dd58ef4794bf7723f6d021c 100644
--- a/source/api_reference/layers.rst
+++ b/source/api_reference/layers.rst
@@ -1,8 +1,6 @@
 ..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
     !DO NOT EDIT THIS FILE MANUALLY!
 
-.. _api_fluid_layers:
-
 ============
 fluid.layers
 ============
diff --git a/source/api_reference/metrics.rst b/source/api_reference/metrics.rst
index 5ac2416bc3a0cec0ddc0414e36035e45a8857446..0f54b2e2eb7ead353215c5dbd529293794e37123 100644
--- a/source/api_reference/metrics.rst
+++ b/source/api_reference/metrics.rst
@@ -1,8 +1,6 @@
 ..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
     !DO NOT EDIT THIS FILE MANUALLY!
 
-.. _api_fluid_metrics:
-
 =============
 fluid.metrics
 =============
diff --git a/source/api_reference/nets.rst b/source/api_reference/nets.rst
index 8872f9da38186ff6394c594f042e5c756a5febce..059733af18517257b6821d95fd628a9e13e6e98e 100644
--- a/source/api_reference/nets.rst
+++ b/source/api_reference/nets.rst
@@ -1,8 +1,6 @@
 ..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
     !DO NOT EDIT THIS FILE MANUALLY!
 
-.. _api_fluid_nets:
-
 ==========
 fluid.nets
 ==========
diff --git a/source/api_reference/optimizer.rst b/source/api_reference/optimizer.rst
index 234ce23b7f3816b17a595ff3d084db7c5a7964de..8d792120f2f16a8c92606b343eb4c3d4368bed14 100644
--- a/source/api_reference/optimizer.rst
+++ b/source/api_reference/optimizer.rst
@@ -1,8 +1,6 @@
 ..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
     !DO NOT EDIT THIS FILE MANUALLY!
 
-.. _api_fluid_optimizer:
-
 ===============
 fluid.optimizer
 ===============
diff --git a/source/api_reference/param_attr.rst b/source/api_reference/param_attr.rst
index 25a030fe966ba28942bc9ae44bc22c021e9e64c4..33035bbc7ca5c8d000adeaf1cb79806a3ea64604 100644
--- a/source/api_reference/param_attr.rst
+++ b/source/api_reference/param_attr.rst
@@ -1,8 +1,6 @@
 ..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
     !DO NOT EDIT THIS FILE MANUALLY!
 
-.. _api_fluid_param_attr:
-
 ================
 fluid.param_attr
 ================
diff --git a/source/api_reference/profiler.rst b/source/api_reference/profiler.rst
index 30e2a4f43e811a7b0237b55a194d47b2f7b4cdd3..c750a2d588df56728ac7f73051ab7a9e44dee232 100644
--- a/source/api_reference/profiler.rst
+++ b/source/api_reference/profiler.rst
@@ -1,8 +1,6 @@
 ..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
     !DO NOT EDIT THIS FILE MANUALLY!
 
-.. _api_fluid_profiler:
-
 ==============
 fluid.profiler
 ==============
diff --git a/source/api_reference/recordio_writer.rst b/source/api_reference/recordio_writer.rst
index 32440b349d64466a4d299c6956ecb4d0a40305a1..f0c12fd115478a29fbd178b533b7490b2f663717 100644
--- a/source/api_reference/recordio_writer.rst
+++ b/source/api_reference/recordio_writer.rst
@@ -1,8 +1,6 @@
 ..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
     !DO NOT EDIT THIS FILE MANUALLY!
 
-.. _api_fluid_recordio_writer:
-
 =====================
 fluid.recordio_writer
 =====================
diff --git a/source/api_reference/regularizer.rst b/source/api_reference/regularizer.rst
index 6bdfbe6dc49bf1dce7488c6f193b71b8ddc3f0fc..987eaea903520d91c284c8da7a8cb066a1648069 100644
--- a/source/api_reference/regularizer.rst
+++ b/source/api_reference/regularizer.rst
@@ -1,8 +1,6 @@
 ..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
     !DO NOT EDIT THIS FILE MANUALLY!
 
-.. _api_fluid_regularizer:
-
 =================
 fluid.regularizer
 =================
diff --git a/source/api_reference/transpiler.rst b/source/api_reference/transpiler.rst
index 9c9b3dec91b6cdfa3c57d57201eaa9581621aa3f..d2ac04f1449c32cb414cea1b76d7469bbe9ccb85 100644
--- a/source/api_reference/transpiler.rst
+++ b/source/api_reference/transpiler.rst
@@ -1,8 +1,6 @@
 ..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
     !DO NOT EDIT THIS FILE MANUALLY!
 
-.. _api_fluid_transpiler:
-
 ================
 fluid.transpiler
 ================
@@ -16,6 +14,15 @@ DistributeTranspiler
     :members:
     :noindex:
 
+.. _api_fluid_transpiler_InferenceTranspiler:
+
+InferenceTranspiler
+-------------------
+
+..  autoclass:: paddle.fluid.transpiler.InferenceTranspiler
+    :members:
+    :noindex:
+
 .. _api_fluid_transpiler_memory_optimize:
 
 memory_optimize