diff --git a/CMakeLists.txt b/CMakeLists.txt
index 487aa200d7fc4df5850d9afd35e35fa119ca0e71..043a799b6a17c4cf4e4044fa0b58fe919beccbbe 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -32,6 +32,7 @@ option(WITH_TENSORRT    "Compile PaddlePaddle with NVIDIA TensorRT"     OFF)
 option(WITH_XPU         "Compile PaddlePaddle with BAIDU KUNLUN XPU"    OFF)
 option(WITH_WIN_DUMP_DBG "Compile with windows core dump debug mode"    OFF)
 option(WITH_ASCEND         "Compile PaddlePaddle with ASCEND"        OFF)
+option(WITH_ASCEND_CXX11         "Compile PaddlePaddle with ASCEND and CXX11 ABI"        OFF)
 if (WITH_GPU  AND WITH_XPU)
     message(FATAL_ERROR "Error when compile GPU and XPU at the same time")
 endif()
@@ -61,6 +62,10 @@ if(WITH_MUSL)
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-error=deprecated-declarations -Wno-deprecated-declarations -Wno-error=pessimizing-move -Wno-error=deprecated-copy")
 endif()
 
+if(WITH_ASCEND AND NOT WITH_ASCEND_CXX11)
+    set(CMAKE_CXX_FLAGS  "${CMAKE_CXX_FLAGS} -D_GLIBCXX_USE_CXX11_ABI=0")
+endif()
+
 if(WIN32)
     option(MSVC_STATIC_CRT "use static C Runtime library by default" ON)
 
diff --git a/cmake/external/ascend.cmake b/cmake/external/ascend.cmake
index 656007a5b96822451ee38e4ff3740ba51fd40fba..a0b6f480f95ae70333c2f3dd8d20a8050b045425 100644
--- a/cmake/external/ascend.cmake
+++ b/cmake/external/ascend.cmake
@@ -42,6 +42,10 @@ set(atlas_ge_runner_lib ${ATLAS_RUNTIME_DIR}/libge_runner.so)
 set(atlas_acl_lib ${ATLAS_RUNTIME_DIR}/libascendcl.so)
 INCLUDE_DIRECTORIES(${ATLAS_RUNTIME_INC_DIR})
 
+if(EXISTS ${ATLAS_RUNTIME_INC_DIR}/graph/ascend_string.h)
+  add_definitions(-DPADDLE_WITH_ASCEND_STRING)
+endif()
+
 ADD_LIBRARY(ascend_ge SHARED IMPORTED GLOBAL)
 SET_PROPERTY(TARGET ascend_ge PROPERTY IMPORTED_LOCATION ${atlas_ge_runner_lib})
 
diff --git a/cmake/external/protobuf.cmake b/cmake/external/protobuf.cmake
index 905c17b9304ae7d8e2d7bb4b059ff7208511ec16..6bd188c48336683e53551e52e163a08339b71886 100644
--- a/cmake/external/protobuf.cmake
+++ b/cmake/external/protobuf.cmake
@@ -198,8 +198,13 @@ FUNCTION(build_protobuf TARGET_NAME BUILD_FOR_HOST)
             "-Dprotobuf_MSVC_STATIC_RUNTIME=${MSVC_STATIC_CRT}")
     ENDIF()
 
+if(WITH_ASCEND AND NOT WITH_ASCEND_CXX11)
+    SET(PROTOBUF_REPOSITORY  https://gitee.com/tianjianhe/protobuf.git)
+    SET(PROTOBUF_TAG         v3.8.0)
+else()
     SET(PROTOBUF_REPOSITORY  ${GIT_URL}/protocolbuffers/protobuf.git)
     SET(PROTOBUF_TAG         9f75c5aa851cd877fb0d93ccc31b8567a6706546)
+endif()
 
     cache_third_party(${TARGET_NAME}
         REPOSITORY    ${PROTOBUF_REPOSITORY}
@@ -234,7 +239,7 @@ FUNCTION(build_protobuf TARGET_NAME BUILD_FOR_HOST)
     )
 ENDFUNCTION()
 
-SET(PROTOBUF_VERSION 3.1.0)
+SET(PROTOBUF_VERSION 3.8.0)
 
 IF(NOT PROTOBUF_FOUND)
     build_protobuf(extern_protobuf FALSE)
diff --git a/paddle/fluid/framework/fleet/ascend_wrapper.h b/paddle/fluid/framework/fleet/ascend_wrapper.h
index a44466ca1057b6447009a0be5e7bb269b6484012..912d1b1c040b97fb408685cec56898f8e4d09c62 100644
--- a/paddle/fluid/framework/fleet/ascend_wrapper.h
+++ b/paddle/fluid/framework/fleet/ascend_wrapper.h
@@ -39,36 +39,40 @@ namespace framework {
 
 typedef ge::Graph AscendGraphDesc;
 
+#ifdef PADDLE_WITH_ASCEND_STRING
+using AscendString = AscendString;
+#else
+using AscendString = std::string;
+#endif
+
 class AscendInstance {
  public:
   virtual ~AscendInstance() {}
   AscendInstance() {}
 
-  std::map<ge::AscendString, ge::AscendString> GetDefaultInitOptions() {
-	  std::map<ge::AscendString, ge::AscendString> init_options;
-	  init_options["ge.exec.deviceId"] = "0";
-	  init_options["ge.graphRunMode"] = "1";
-	  return init_options;
+  std::map<AscendString, AscendString> GetDefaultInitOptions() {
+    std::map<AscendString, AscendString> init_options;
+    init_options["ge.exec.deviceId"] = "0";
+    init_options["ge.graphRunMode"] = "1";
+    return init_options;
   }
 
-  std::map<ge::AscendString, ge::AscendString> GetDefaultInitSessionOptions() {
-	  std::map<ge::AscendString, ge::AscendString> init_options;
-	  init_options["a"] = "b";
-	  init_options["ge.trainFlag"] = "1";
-	  return init_options;
+  std::map<AscendString, AscendString> GetDefaultInitSessionOptions() {
+    std::map<AscendString, AscendString> init_options;
+    init_options["a"] = "b";
+    init_options["ge.trainFlag"] = "1";
+    return init_options;
   }
 
-  ge::Status InitGEForUT(){
-	return ge::GEInitialize(GetDefaultInitOptions());
-  }
+  ge::Status InitGEForUT() { return ge::GEInitialize(GetDefaultInitOptions()); }
 
   void InitGlobalResouces() {
-	  LOG(INFO) << "Begin InitGlobalResouces";
-      session_.reset(new ge::Session(GetDefaultInitSessionOptions()));
-	  if (session_ == nullptr){
-		  LOG(FATAL) << "new session error:" << session_;
-	  }
-	  LOG(INFO) << "End InitGlobalResouces";
+    LOG(INFO) << "Begin InitGlobalResouces";
+    session_.reset(new ge::Session(GetDefaultInitSessionOptions()));
+    if (session_ == nullptr) {
+      LOG(FATAL) << "new session error:" << session_;
+    }
+    LOG(INFO) << "End InitGlobalResouces";
   }
 
   static std::shared_ptr<AscendInstance> GetInstance() {
@@ -191,6 +195,6 @@ class AscendInstance {
  private:
   static std::shared_ptr<AscendInstance> ascend_instance_;
 };
-}  // end namespace framework
-}  // end namespace paddle
+}  // namespace framework
+}  // namespace paddle
 #endif
diff --git a/paddle/fluid/pybind/ascend_wrapper_py.cc b/paddle/fluid/pybind/ascend_wrapper_py.cc
index 492eb7fb5d338d597ff1e3ae4589106a6c86ac5d..11c90b8f90d276f4183c04025a64fc73675db0a2 100644
--- a/paddle/fluid/pybind/ascend_wrapper_py.cc
+++ b/paddle/fluid/pybind/ascend_wrapper_py.cc
@@ -32,9 +32,9 @@ limitations under the License. */
 #include <utility>
 #include <vector>
 #include "paddle/fluid/framework/fleet/ascend_wrapper.h"
-#include "paddle/fluid/pybind/ascend_wrapper_py.h"
 #include "paddle/fluid/platform/ascend_npu_info.h"
 #include "paddle/fluid/platform/enforce.h"
+#include "paddle/fluid/pybind/ascend_wrapper_py.h"
 
 using namespace ge;  // NOLINT
 namespace py = pybind11;
@@ -42,6 +42,12 @@ namespace py = pybind11;
 namespace paddle {
 namespace pybind {
 
+#ifdef PADDLE_WITH_ASCEND_STRING
+using AscendString = AscendString;
+#else
+using AscendString = std::string;
+#endif
+
 void BindAscendWrapper(py::module *m) {
   py::class_<framework::AscendInstance,
              std::shared_ptr<framework::AscendInstance>>(*m, "AscendInstance")
@@ -51,24 +57,26 @@ void BindAscendWrapper(py::module *m) {
            py::call_guard<py::gil_scoped_release>())
       .def("add_ascend_subgraph", &framework::AscendInstance::AddAscendSubgraph,
            py::call_guard<py::gil_scoped_release>());
-}  // end AscendWrapper
+}
 
-std::map<ge::AscendString, ge::AscendString> convert_map(const std::map<std::string, std::string>& options){
-  std::map<ge::AscendString, ge::AscendString> rets;
+std::map<AscendString, AscendString> convert_map(
+    const std::map<std::string, std::string> &options) {
+  std::map<AscendString, AscendString> rets;
   for (auto &option : options) {
-    ge::AscendString key = option.first.c_str();
-    ge::AscendString val = option.second.c_str();
+    AscendString key = option.first.c_str();
+    AscendString val = option.second.c_str();
     rets[key] = val;
   }
   return rets;
 }
 
-ge::Status ge_initialize(std::map<std::string, std::string> &options) {  // NOLINT
+ge::Status ge_initialize(
+    std::map<std::string, std::string> &options) {  // NOLINT
   py::gil_scoped_release release;
-  auto init_options=convert_map(options);
+  auto init_options = convert_map(options);
   ge::Status res = ge::GEInitialize(init_options);
-  PADDLE_ENFORCE_EQ(res, 
-		  ge::SUCCESS, platform::errors::Fatal("ge init error:%d", res));
+  PADDLE_ENFORCE_EQ(res, ge::SUCCESS,
+                    platform::errors::Fatal("ge init error:%d", res));
   py::gil_scoped_acquire acquire;
   return res;
 }
@@ -97,17 +105,18 @@ enum AttrType {
   AT_NAMEATTR
 };
 
-void BindAscendDevice(py::module* m) {
-    py::class_<platform::ascend::NPUDevice>(*m, "NPUDevice")
-        .def_static("get_device_count", 
-            static_cast<int (*)()>(&platform::ascend::NPUDevice::GetDeviceCount));
+void BindAscendDevice(py::module *m) {
+  py::class_<platform::ascend::NPUDevice>(*m, "NPUDevice")
+      .def_static(
+          "get_device_count",
+          static_cast<int (*)()>(&platform::ascend::NPUDevice::GetDeviceCount));
 }
 
 void BindAscendGraph(py::module *m) {
   m->def("ge_initialize", &ge_initialize, "GEInitialize");
   m->def("ge_finalize", &GEFinalize, "GEFinalize");
 
-  //枚举封装
+  // enum
   py::enum_<GraphRunMode>(*m, "GEGraphRunMode")
       .value("PREDICTION", GraphRunMode::PREDICTION)
       .value("TRAIN", GraphRunMode::TRAIN)
@@ -235,29 +244,42 @@ void BindAscendGraph(py::module *m) {
 
   // 类封装
   py::class_<Session>(*m, "GESession")
-      .def(py::init([](const std::map<std::string, std::string> & options) {
-        return std::unique_ptr<ge::Session>(new ge::Session(convert_map(options)));
-        }))
-      .def("add_graph",
-           (ge::Status (Session::*)(uint32_t, const Graph &)) & Session::AddGraph)
+      .def(py::init([](const std::map<std::string, std::string> &options) {
+        return std::unique_ptr<ge::Session>(
+            new ge::Session(convert_map(options)));
+      }))
+      .def("add_graph", (ge::Status (Session::*)(uint32_t, const Graph &)) &
+                            Session::AddGraph)
       .def("add_graph",
-	   [](Session& ss, uint32_t index, const Graph & graph,
-                                const std::map<std::string, std::string> &options){
-                return ss.AddGraph(index, graph, convert_map(options));
-	   })
+           [](Session &ss, uint32_t index, const Graph &graph,
+              const std::map<std::string, std::string> &options) {
+             return ss.AddGraph(index, graph, convert_map(options));
+           })
       .def("remove_graph", &Session::RemoveGraph)
       .def("run_graph",
            [](Session &ss, uint32_t graphId,
               const std::vector<Tensor> &inputs) -> py::tuple {
              std::vector<Tensor> outputs;
-	     ge::Status res = ss.RunGraph(graphId, inputs, outputs);
+             ge::Status res = ss.RunGraph(graphId, inputs, outputs);
              return py::make_tuple(outputs, res);
            },
            py::call_guard<py::gil_scoped_release>())
       .def("build_graph", &Session::BuildGraph)
       .def("run_graph_async", &Session::RunGraphAsync)
-      .def("register_call_back_func", 
-		      static_cast<ge::Status (ge::Session::*)(const char*, const ge::session::pCallBackFunc&)>(&ge::Session::RegisterCallBackFunc))
+#ifdef PADDLE_WITH_ASCEND_STRING
+      .def("register_call_back_func",
+           static_cast<ge::Status (ge::Session::*)(  // NOLINT
+               const char *, const ge::Session::pCallBackFunc &)>(
+               &ge::Session::RegisterCallBackFunc))
+#else
+      .def("register_call_back_func",
+           (Status (Session::*)(  // NOLINT
+               const std::string &,
+               std::function<uint32_t(
+                   uint32_t graph_id,
+                   const std::map<std::string, ge::Tensor> &params_list)>)) &
+               Session::RegisterCallBackFunc)
+#endif
       .def("is_graph_need_rebuild", &Session::IsGraphNeedRebuild);
 
   py::class_<Graph>(*m, "GEGraph")
@@ -272,121 +294,189 @@ void BindAscendGraph(py::module *m) {
                Graph::SetOutputs)
       .def("set_outputs",
            (Graph &
-            (Graph::*)(const std::vector<std::pair<ge::Operator, ge::AscendString>>
+            (Graph::*)(const std::vector<std::pair<ge::Operator, AscendString>>
                            &)) &
                Graph::SetOutputs)
       .def("set_targets", &Graph::SetTargets)
       .def("is_valid", &Graph::IsValid)
       .def("add_op", &Graph::AddOp)
       .def("find_op_by_name",
-           [](Graph &graph, const char* name) -> py::tuple {
+           [](Graph &graph, const char *name) -> py::tuple {
              ge::Operator op;
              graphStatus status = graph.FindOpByName(name, op);
              return py::make_tuple(op, status);
            })
       .def("find_op_by_type",
-           [](Graph &graph, const char * type) -> py::tuple {
+           [](Graph &graph, const char *type) -> py::tuple {
              std::vector<ge::Operator> ops;
              graphStatus status = graph.FindOpByType(type, ops);
              return py::make_tuple(ops, status);
            })
       .def("get_all_op_name",
            [](Graph &graph) -> py::tuple {
-             std::vector<ge::AscendString> op_name;
+             std::vector<AscendString> op_name;
              graphStatus status = graph.GetAllOpName(op_name);
              return py::make_tuple(op_name, status);
            })
-      .def("save_to_file", static_cast<ge::graphStatus (ge::Graph::*)(const char *) const>(&ge::Graph::SaveToFile))
-      .def("load_from_file", static_cast<ge::graphStatus (ge::Graph::*)(const char*)>(&Graph::LoadFromFile))
-      .def("get_name", static_cast<ge::graphStatus (ge::Graph::*)(ge::AscendString&) const>(&Graph::GetName))
+#ifdef PADDLE_WITH_ASCEND_STRING
+      .def("save_to_file",
+           static_cast<ge::graphStatus (ge::Graph::*)(const char *) const>(
+               &ge::Graph::SaveToFile))
+      .def("load_from_file",
+           static_cast<ge::graphStatus (ge::Graph::*)(const char *)>(
+               &Graph::LoadFromFile))
+      .def("get_name",
+           static_cast<ge::graphStatus (ge::Graph::*)(AscendString &) const>(
+               &Graph::GetName))
+#else
+      .def("save_to_file", &Graph::SaveToFile)
+      .def("load_from_file", &Graph::LoadFromFile)
+      .def("get_name", &Graph::GetName)
+#endif
       .def("set_need_iteration", &Graph::SetNeedIteration);
 
   py::class_<Operator>(*m, "GEOperator")
       .def(py::init<>())
       .def(py::init<const char *>())
-      .def(py::init<const char*, const char *>())
+      .def(py::init<const char *, const char *>())
       .def("is_empty", &Operator::IsEmpty)
-      .def("get_name", 
-		      static_cast<ge::graphStatus (ge::Operator::*)(ge::AscendString&) const>(&Operator::GetName))
-      .def("get_op_type", 
-		      static_cast<ge::graphStatus (ge::Operator::*)(ge::AscendString&) const>(&Operator::GetOpType))
+#ifdef PADDLE_WITH_ASCEND_STRING
+      .def("get_name",
+           static_cast<ge::graphStatus (ge::Operator::*)(AscendString &) const>(
+               &Operator::GetName))
+      .def("get_op_type",
+           static_cast<ge::graphStatus (ge::Operator::*)(AscendString &) const>(
+               &Operator::GetOpType))
       .def("set_input",
-           (Operator & (Operator::*)(const char*, const Operator &)) &
+           (Operator & (Operator::*)(const char *, const Operator &)) &
                Operator::SetInput)
       .def("set_input",
-           (Operator & (Operator::*)(const char *, const Operator &,
-                                     const char *)) &
+           (Operator &
+            (Operator::*)(const char *, const Operator &, const char *)) &
                Operator::SetInput)
       .def("set_input", (Operator & (Operator::*)(const char *,
                                                   const Operator &, uint32_t)) &
                             Operator::SetInput)
+#else
+      .def("get_name", &Operator::GetName)
+      .def("get_op_type", &Operator::GetOpType)
+      .def("set_input",
+           (Operator & (Operator::*)(const std::string &, const Operator &)) &
+               Operator::SetInput)
+      .def("set_input",
+           (Operator & (Operator::*)(const std::string &, const Operator &,
+                                     const std::string &)) &
+               Operator::SetInput)
+      .def("set_input", (Operator & (Operator::*)(const std::string &,
+                                                  const Operator &, uint32_t)) &
+                            Operator::SetInput)
+#endif
       .def("add_control_input", &Operator::AddControlInput)
       .def("get_input_const_data",
-           [](Operator &op, const char* dst_name) -> py::tuple {
+           [](Operator &op, const char *dst_name) -> py::tuple {
              Tensor data;
              graphStatus res = op.GetInputConstData(dst_name, data);
              return py::make_tuple(data, res);
            })
+#ifdef PADDLE_WITH_ASCEND_STRING
       .def("get_input_desc",
-		      (TensorDesc (Operator::*)(uint32_t) const) & Operator::GetInputDesc)
+           (TensorDesc (Operator::*)(uint32_t) const) & Operator::GetInputDesc)
       .def("get_input_desc",
-           [](Operator& op, const std::string& name){
-	   	return op.GetInputDescByName(name.c_str());
+           [](Operator &op, const std::string &name) {
+             return op.GetInputDescByName(name.c_str());
            })
-      .def("get_dynamic_output_num", static_cast<int (ge::Operator::*)(const char*) const>(&Operator::GetDynamicOutputNum))
-      .def("get_dynamic_input_num", static_cast<int (ge::Operator::*)(const char*) const>(&Operator::GetDynamicInputNum))
+      .def("get_dynamic_output_num",
+           static_cast<int (ge::Operator::*)(const char *) const>(
+               &Operator::GetDynamicOutputNum))
+      .def("get_dynamic_input_num",
+           static_cast<int (ge::Operator::*)(const char *) const>(
+               &Operator::GetDynamicInputNum))
+#else
+      .def("get_input_desc",
+           (TensorDesc (Operator::*)(const std::string &) const) &
+               Operator::GetInputDesc)
+      .def("get_input_desc",
+           (TensorDesc (Operator::*)(uint32_t) const) & Operator::GetInputDesc)
+      .def("get_dynamic_output_num", &Operator::GetDynamicOutputNum)
+      .def("get_dynamic_input_num", &Operator::GetDynamicInputNum)
+#endif
       .def("try_get_input_desc",
-           [](Operator &op, const char* name) -> py::tuple {
+           [](Operator &op, const char *name) -> py::tuple {
              TensorDesc tensor_desc;
              graphStatus status = op.TryGetInputDesc(name, tensor_desc);
              return py::make_tuple(tensor_desc, status);
            })
-      .def("update_input_desc", 
-		      static_cast<ge::graphStatus (ge::Operator::*)(const char*, const TensorDesc&)>(&Operator::UpdateInputDesc))
+#ifdef PADDLE_WITH_ASCEND_STRING
+      .def("update_input_desc",
+           static_cast<ge::graphStatus (ge::Operator::*)(  // NOLINT
+               const char *, const TensorDesc &)>(&Operator::UpdateInputDesc))
       .def("get_output_desc",
-           [](Operator& op, const std::string& name) {
-	   	return op.GetOutputDescByName(name.c_str());
+           [](Operator &op, const std::string &name) {
+             return op.GetOutputDescByName(name.c_str());
            })
       .def("get_output_desc",
            (TensorDesc (Operator::*)(uint32_t) const) & Operator::GetOutputDesc)
-      .def("update_output_desc", 
-		      static_cast<ge::graphStatus (ge::Operator::*)(const char*, const TensorDesc&)>(&Operator::UpdateOutputDesc))
-      .def("get_dynamic_input_desc", 
-		      static_cast<ge::TensorDesc (ge::Operator::*)(const char*, uint32_t) const>(&Operator::GetDynamicInputDesc))
-      .def("update_dynamic_input_desc", 
-		      static_cast<ge::graphStatus (ge::Operator::*)(const char*, uint32_t, const TensorDesc&)>(&Operator::UpdateDynamicInputDesc))
-      .def("get_dynamic_output_desc", 
-		      static_cast<ge::TensorDesc (ge::Operator::*)(const char*, uint32_t) const>(&Operator::GetDynamicOutputDesc))
-      .def("update_dynamic_output_desc", 
-		      static_cast<ge::graphStatus (ge::Operator::*)(const char*, uint32_t, const TensorDesc&)>(&Operator::UpdateDynamicOutputDesc))
+      .def("update_output_desc",
+           static_cast<ge::graphStatus (ge::Operator::*)(  // NOLINT
+               const char *, const TensorDesc &)>(&Operator::UpdateOutputDesc))
+      .def("get_dynamic_input_desc",
+           static_cast<ge::TensorDesc (ge::Operator::*)(const char *, uint32_t)
+                           const>(&Operator::GetDynamicInputDesc))
+      .def("update_dynamic_input_desc",
+           static_cast<ge::graphStatus (ge::Operator::*)(const char *, uint32_t,
+                                                         const TensorDesc &)>(
+               &Operator::UpdateDynamicInputDesc))
+      .def("get_dynamic_output_desc",
+           static_cast<ge::TensorDesc (ge::Operator::*)(const char *, uint32_t)
+                           const>(&Operator::GetDynamicOutputDesc))
+      .def("update_dynamic_output_desc",
+           static_cast<ge::graphStatus (ge::Operator::*)(const char *, uint32_t,
+                                                         const TensorDesc &)>(
+               &Operator::UpdateDynamicOutputDesc))
+#else
+      .def("update_input_desc", &Operator::UpdateInputDesc)
+      .def("get_output_desc",
+           (TensorDesc (Operator::*)(const std::string &) const) &
+               Operator::GetOutputDesc)
+      .def("get_output_desc",
+           (TensorDesc (Operator::*)(uint32_t) const) & Operator::GetOutputDesc)
+      .def("update_output_desc", &Operator::UpdateOutputDesc)
+      .def("get_dynamic_input_desc", &Operator::GetDynamicInputDesc)
+      .def("update_dynamic_input_desc", &Operator::UpdateDynamicInputDesc)
+      .def("get_dynamic_output_desc", &Operator::GetDynamicOutputDesc)
+      .def("update_dynamic_output_desc", &Operator::UpdateDynamicOutputDesc)
+#endif
       .def("infer_shape_and_type", &Operator::InferShapeAndType)
       .def("set_inference_context", &Operator::SetInferenceContext)
       .def("get_inference_context", &Operator::GetInferenceContext)
       .def("verify_all_attr", &Operator::VerifyAllAttr)
       .def("get_inputs_size", &Operator::GetInputsSize)
       .def("get_outputs_size", &Operator::GetOutputsSize)
-      .def("get_all_attr_names_and_types", 
-		      static_cast<ge::graphStatus (ge::Operator::*)(std::map<ge::AscendString, ge::AscendString>&) const>(&Operator::GetAllAttrNamesAndTypes))
+#ifdef PADDLE_WITH_ASCEND_STRING
+      .def("get_all_attr_names_and_types",
+           static_cast<ge::graphStatus (ge::Operator::*)(  // NOLINT
+               std::map<AscendString, AscendString> &) const>(
+               &Operator::GetAllAttrNamesAndTypes))
+#else
+      .def("get_all_attr_names_and_types", &Operator::GetAllAttrNamesAndTypes)
+#endif
       .def("set_attr_int64",
-           [](Operator &op, const char* name,
-              int64_t value) -> Operator & {
+           [](Operator &op, const char *name, int64_t value) -> Operator & {
              int64_t tar = (int64_t)value;
              return op.SetAttr(name, tar);
            })
       .def("set_attr_int32",
-           [](Operator &op, const char* name,
-              int32_t value) -> Operator & {
+           [](Operator &op, const char *name, int32_t value) -> Operator & {
              int32_t tar = (int32_t)value;
              return op.SetAttr(name, tar);
            })
       .def("set_attr_uint32",
-           [](Operator &op, const char* name,
-              uint32_t value) -> Operator & {
+           [](Operator &op, const char *name, uint32_t value) -> Operator & {
              uint32_t tar = (uint32_t)value;
              return op.SetAttr(name, tar);
            })
       .def("set_attr_vec_int64",
-           [](Operator &op, const char* name,
+           [](Operator &op, const char *name,
               const std::vector<int64_t> &value) -> Operator & {
              int len = value.size();
              std::vector<int64_t> tar;
@@ -398,7 +488,7 @@ void BindAscendGraph(py::module *m) {
              return op.SetAttr(name, tar);
            })
       .def("set_attr_vec_int32",
-           [](Operator &op, const char * name,
+           [](Operator &op, const char *name,
               const std::vector<int32_t> &value) -> Operator & {
              int len = value.size();
              std::vector<int32_t> tar;
@@ -410,7 +500,7 @@ void BindAscendGraph(py::module *m) {
              return op.SetAttr(name, tar);
            })
       .def("set_attr_vec_uint32",
-           [](Operator &op, const char* name,
+           [](Operator &op, const char *name,
               const std::vector<uint32_t> &value) -> Operator & {
              int len = value.size();
              std::vector<uint32_t> tar;
@@ -422,21 +512,20 @@ void BindAscendGraph(py::module *m) {
              return op.SetAttr(name, tar);
            })
       .def("set_attr_list_int64",
-           [](Operator &op, const char* name,
+           [](Operator &op, const char *name,
               std::initializer_list<int64_t> &attrValue) -> Operator & {
              return op.SetAttr(name, std::move(attrValue));
            })
       .def("set_attr_attrvalue",
-           [](Operator &op, const char* name, AttrValue &attrValue)
+           [](Operator &op, const char *name, AttrValue &attrValue)
                -> Operator & { return op.SetAttr(name, std::move(attrValue)); })
-      .def(
-          "set_attr_float",
-          [](Operator &op, const char* name, float value) -> Operator & {
-            float tar = static_cast<float>(value);
-            return op.SetAttr(name, tar);
-          })
+      .def("set_attr_float",
+           [](Operator &op, const char *name, float value) -> Operator & {
+             float tar = static_cast<float>(value);
+             return op.SetAttr(name, tar);
+           })
       .def("set_attr_vec_float",
-           [](Operator &op, const char* name,
+           [](Operator &op, const char *name,
               const std::vector<float> &value) -> Operator & {
              int len = value.size();
              std::vector<float> tar;
@@ -447,22 +536,32 @@ void BindAscendGraph(py::module *m) {
              }
              return op.SetAttr(name, tar);
            })
-      .def("set_attr_string", (Operator & (Operator::*)(const char*,
-                                                        const char*)) &
+#ifdef PADDLE_WITH_ASCEND_STRING
+      .def("set_attr_string",
+           (Operator & (Operator::*)(const char *, const char *)) &
+               Operator::SetAttr)
+      .def("set_attr_vec_string",
+           (Operator &
+            (Operator::*)(const char *, const std::vector<AscendString> &)) &
+               Operator::SetAttr)
+#else
+      .def("set_attr_string", (Operator & (Operator::*)(const std::string &,
+                                                        const std::string &)) &
                                   Operator::SetAttr)
       .def("set_attr_vec_string",
-           (Operator & (Operator::*)(const char*,
-                                     const std::vector<ge::AscendString> &)) &
+           (Operator & (Operator::*)(const std::string &,
+                                     const std::vector<std::string> &)) &
                Operator::SetAttr)
+#endif
       .def("set_attr_bool",
-           [](Operator &op, const char* name, bool value) -> Operator & {
+           [](Operator &op, const char *name, bool value) -> Operator & {
              if (value)
                return op.SetAttr(name, true);
              else
                return op.SetAttr(name, false);
            })
       .def("set_attr_vec_bool",
-           [](Operator &op, const char* name,
+           [](Operator &op, const char *name,
               const std::vector<bool> &value) -> Operator & {
              int len = value.size();
              std::vector<bool> tar;
@@ -474,15 +573,25 @@ void BindAscendGraph(py::module *m) {
              }
              return op.SetAttr(name, tar);
            })
+#ifdef PADDLE_WITH_ASCEND_STRING
       .def("set_attr_tensor",
-           (Operator & (Operator::*)(const char* , const Tensor &)) &
+           (Operator & (Operator::*)(const char *, const Tensor &)) &
                Operator::SetAttr)
       .def("set_attr_vec_tensor",
            (Operator &
             (Operator::*)(const char *, const std::vector<Tensor> &)) &
                Operator::SetAttr)
+#else
+      .def("set_attr_tensor",
+           (Operator & (Operator::*)(const std::string &, const Tensor &)) &
+               Operator::SetAttr)
+      .def("set_attr_vec_tensor",
+           (Operator &
+            (Operator::*)(const std::string &, const std::vector<Tensor> &)) &
+               Operator::SetAttr)
+#endif
       .def("set_attr_vec_uint8",
-           [](Operator &op, const char* name,
+           [](Operator &op, const char *name,
               const std::vector<uint8_t> &value) -> Operator & {
              int len = value.size();
              std::vector<uint8_t> tar;
@@ -493,13 +602,21 @@ void BindAscendGraph(py::module *m) {
              }
              return op.SetAttr(name, tar);
            })
+#ifdef PADDLE_WITH_ASCEND_STRING
+      .def("set_attr_vec_vec_int64",
+           (Operator &
+            (Operator::*)(const char *,
+                          const std::vector<std::vector<int64_t>> &)) &
+               Operator::SetAttr)
+#else
       .def("set_attr_vec_vec_int64",
            (Operator &
-            (Operator::*)(const char*,
+            (Operator::*)(const std::string &,
                           const std::vector<std::vector<int64_t>> &)) &
                Operator::SetAttr)
+#endif
       .def("set_attr_vec_dtype",
-           [](Operator &op, const char* name,
+           [](Operator &op, const char *name,
               const std::vector<DataType> &value) -> Operator & {
              int len = value.size();
              std::vector<ge::DataType> tar;
@@ -511,15 +628,13 @@ void BindAscendGraph(py::module *m) {
              return op.SetAttr(name, tar);
            })
       .def("set_attr_dtype",
-           [](Operator &op, const char* name,
+           [](Operator &op, const char *name,
               const DataType &value) -> Operator & {
              ge::DataType tar = (ge::DataType)value;
              return op.SetAttr(name, tar);
            })
-
       .def("get_attr",
-           [](Operator &op, const char* name,
-              AttrType type) -> py::tuple {
+           [](Operator &op, const char *name, AttrType type) -> py::tuple {
              graphStatus res = -1;
              switch (type) {
                case AT_INT64: {
@@ -568,12 +683,12 @@ void BindAscendGraph(py::module *m) {
                  return py::make_tuple(o_av, res);
                } break;
                case AT_STRING: {
-                 ge::AscendString s_av;
+                 AscendString s_av;
                  res = op.GetAttr(name, s_av);
                  return py::make_tuple(s_av, res);
                } break;
                case AT_LIST_STRING: {
-                 std::vector<ge::AscendString> v_s_av;
+                 std::vector<AscendString> v_s_av;
                  res = op.GetAttr(name, v_s_av);
                  return py::make_tuple(v_s_av, res);
                } break;
@@ -624,11 +739,31 @@ void BindAscendGraph(py::module *m) {
            })
       .def("break_connect", &Operator::BreakConnect)
       .def("get_subgraph_names_count", &Operator::GetSubgraphNamesCount)
-      .def("get_subgraph_names", static_cast<ge::graphStatus (ge::Operator::*)(std::vector<ge::AscendString> &) const>(&Operator::GetSubgraphNames))
-      .def("get_subgraph_builder", static_cast<ge::SubgraphBuilder (ge::Operator::*)(const char*) const>(&Operator::GetSubgraphBuilder))
-      .def("get_subgraph", static_cast<ge::Graph (ge::Operator::*)(const char*) const>(&Operator::GetSubgraph))
-      .def("get_dynamic_subgraph_builder", static_cast<ge::SubgraphBuilder (ge::Operator::*)(const char*, uint32_t) const>(&Operator::GetDynamicSubgraphBuilder))
-      .def("get_dynamic_subgraph", static_cast<ge::Graph (ge::Operator::*)(const char*, uint32_t) const>(&Operator::GetDynamicSubgraph));
+#ifdef PADDLE_WITH_ASCEND_STRING
+      .def("get_subgraph_names",
+           static_cast<ge::graphStatus (ge::Operator::*)(  // NOLINT
+               std::vector<AscendString> &) const>(&Operator::GetSubgraphNames))
+      .def("get_subgraph_builder",
+           static_cast<ge::SubgraphBuilder (ge::Operator::*)(const char *)
+                           const>(&Operator::GetSubgraphBuilder))
+      .def("get_subgraph",
+           static_cast<ge::Graph (ge::Operator::*)(const char *) const>(
+               &Operator::GetSubgraph))
+      .def("get_dynamic_subgraph_builder",
+           static_cast<ge::SubgraphBuilder (ge::Operator::*)(const char *,
+                                                             uint32_t) const>(
+               &Operator::GetDynamicSubgraphBuilder))
+      .def("get_dynamic_subgraph",
+           static_cast<ge::Graph (ge::Operator::*)(const char *, uint32_t)
+                           const>(&Operator::GetDynamicSubgraph));
+#else
+      .def("get_subgraph_names_count", &Operator::GetSubgraphNamesCount)
+      .def("get_subgraph_names", &Operator::GetSubgraphNames)
+      .def("get_subgraph_builder", &Operator::GetSubgraphBuilder)
+      .def("get_subgraph", &Operator::GetSubgraph)
+      .def("get_dynamic_subgraph_builder", &Operator::GetDynamicSubgraphBuilder)
+      .def("get_dynamic_subgraph", &Operator::GetDynamicSubgraph);
+#endif
 
   py::class_<Tensor>(*m, "GETensor")
       .def(py::init<>())
@@ -643,10 +778,15 @@ void BindAscendGraph(py::module *m) {
                            Tensor::SetData)
       .def("set_data",
            (graphStatus (Tensor::*)(const uint8_t *, size_t)) & Tensor::SetData)
+#ifdef PADDLE_WITH_ASCEND_STRING
       .def("set_data",
-           (graphStatus (Tensor::*)(const char*)) & Tensor::SetData)
+           (graphStatus (Tensor::*)(const char *)) & Tensor::SetData)
+#else
       .def("set_data",
-           (graphStatus (Tensor::*)(const std::vector<ge::AscendString> &)) &
+           (graphStatus (Tensor::*)(const std::string &)) & Tensor::SetData)
+#endif
+      .def("set_data",
+           (graphStatus (Tensor::*)(const std::vector<AscendString> &)) &
                Tensor::SetData)
 
       .def("get_data",
@@ -668,8 +808,8 @@ void BindAscendGraph(py::module *m) {
       .def(py::init<Shape, Format, DataType>(), py::arg("shape"),
            py::arg("format") = FORMAT_ND, py::arg("dt") = DT_FLOAT)
       .def(py::init<const TensorDesc &>())
-      .def("update",
-           (void (TensorDesc::*)(const Shape&, Format, DataType)) & TensorDesc::Update,
+      .def("update", (void (TensorDesc::*)(const Shape &, Format, DataType)) &
+                         TensorDesc::Update,
            py::arg("shape"), py::arg("format") = FORMAT_ND,
            py::arg("dt") = DT_FLOAT)
       .def("set_shape", &TensorDesc::SetShape)
@@ -690,8 +830,16 @@ void BindAscendGraph(py::module *m) {
       .def("get_origin_format", &TensorDesc::GetOriginFormat)
       .def("set_data_type", &TensorDesc::SetDataType)
       .def("get_data_type", &TensorDesc::GetDataType)
-      .def("set_name", static_cast<void (ge::TensorDesc::*)(const char*)>(&TensorDesc::SetName))
-      .def("get_name", static_cast<ge::graphStatus (ge::TensorDesc::*)(ge::AscendString&)>(&TensorDesc::GetName))
+#ifdef PADDLE_WITH_ASCEND_STRING
+      .def("set_name", static_cast<void (ge::TensorDesc::*)(const char *)>(
+                           &TensorDesc::SetName))
+      .def("get_name",
+           static_cast<ge::graphStatus (ge::TensorDesc::*)(AscendString &)>(
+               &TensorDesc::GetName))
+#else
+      .def("set_name", &TensorDesc::SetName)
+      .def("get_name", &TensorDesc::GetName)
+#endif
       .def("set_size", &TensorDesc::SetSize)
       .def("get_size", &TensorDesc::GetSize)
       .def("set_real_dim_cnt", &TensorDesc::SetRealDimCnt)
@@ -709,19 +857,27 @@ void BindAscendGraph(py::module *m) {
   py::class_<AttrValue>(*m, "GEAttrValue").def(py::init<>());
 
   py::class_<OperatorFactory>(*m, "GEOperatorFactory")
-      .def_static("create_operator", 
-		      static_cast<ge::Operator (*)(const char*, const char*)>(&ge::OperatorFactory::CreateOperator))
+#ifdef PADDLE_WITH_ASCEND_STRING
+      .def_static("create_operator",
+                  static_cast<ge::Operator (*)(const char *, const char *)>(
+                      &ge::OperatorFactory::CreateOperator))
+#else
+      .def("create_operator", &OperatorFactory::CreateOperator)
+#endif
       .def("get_ops_type_list",
            []() -> py::tuple {
-             std::vector<ge::AscendString> all_ops;
+             std::vector<AscendString> all_ops;
              graphStatus status = OperatorFactory::GetOpsTypeList(all_ops);
              return py::make_tuple(all_ops, status);
            })
-      .def_static("is_exist_op", 
-		      static_cast<bool (*)(const char*)>(&OperatorFactory::IsExistOp));
-
+#ifdef PADDLE_WITH_ASCEND_STRING
+      .def_static("is_exist_op", static_cast<bool (*)(const char *)>(
+                                     &OperatorFactory::IsExistOp));
+#else
+      .def("is_exist_op", &OperatorFactory::IsExistOp);
+#endif
 }
 
-}  // end namespace pybind
-}  // end namespace paddle
+}  // namespace pybind
+}  // namespace paddle
 #endif