diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0561322db8b7b118d6c5f0a8c032566c22e11abf..ad1f75f792f9cd3a4963a95f4727e2ffe8051ff5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -168,6 +168,11 @@ if(SERVER)
     if(WITH_ROCM)
         include(hip)
     endif()
+
+    if(WITH_ASCEND_CL)
+	    include(external/ascend)
+	    list(APPEND EXTERNAL_LIBS ascend ascend_cl)
+    endif()
 endif()
 
 
diff --git a/cmake/external/ascend.cmake b/cmake/external/ascend.cmake
new file mode 100644
index 0000000000000000000000000000000000000000..414b2a54be0342b3ef76d5e3a553577cb5f3e4be
--- /dev/null
+++ b/cmake/external/ascend.cmake
@@ -0,0 +1,89 @@
+# Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+#NOTE: Logic is from
+# https://github.com/mindspore-ai/graphengine/blob/master/CMakeLists.txt
+if(DEFINED ENV{ASCEND_CUSTOM_PATH})
+    set(ASCEND_DIR $ENV{ASCEND_CUSTOM_PATH})
+else()
+    set(ASCEND_DIR /usr/local/Ascend)
+endif()
+
+if(EXISTS ${ASCEND_DIR}/ascend-toolkit/latest/fwkacllib/include/graph/ascend_string.h)
+  # It means CANN 20.2 +
+  add_definitions(-DPADDLE_WITH_ASCEND_STRING)
+endif()
+
+
+if(WITH_ASCEND OR WITH_ASCEND_CL)
+  set(ASCEND_DRIVER_DIR ${ASCEND_DIR}/driver/lib64)
+  set(ASCEND_DRIVER_COMMON_DIR ${ASCEND_DIR}/driver/lib64/common)
+  set(ASCEND_DRIVER_SHARE_DIR ${ASCEND_DIR}/driver/lib64/share)
+  set(ASCEND_RUNTIME_DIR ${ASCEND_DIR}/fwkacllib/lib64)
+  set(ASCEND_ATC_DIR ${ASCEND_DIR}/atc/lib64)
+  set(ASCEND_ACL_DIR ${ASCEND_DIR}/acllib/lib64)
+  set(STATIC_ACL_LIB ${ASCEND_ACL_DIR})
+
+  set(ASCEND_MS_RUNTIME_PATH ${ASCEND_RUNTIME_DIR} ${ASCEND_ACL_DIR} ${ASCEND_ATC_DIR})
+  set(ASCEND_MS_DRIVER_PATH ${ASCEND_DRIVER_DIR} ${ASCEND_DRIVER_COMMON_DIR})
+  set(ATLAS_RUNTIME_DIR ${ASCEND_DIR}/ascend-toolkit/latest/fwkacllib/lib64)
+  set(ATLAS_RUNTIME_INC_DIR ${ASCEND_DIR}/ascend-toolkit/latest/fwkacllib/include)
+  set(ATLAS_ACL_DIR ${ASCEND_DIR}/ascend-toolkit/latest/acllib/lib64)
+  set(ATLAS_ATC_DIR ${ASCEND_DIR}/ascend-toolkit/latest/atc/lib64)
+  set(ATLAS_MS_RUNTIME_PATH ${ATLAS_RUNTIME_DIR} ${ATLAS_ACL_DIR} ${ATLAS_ATC_DIR})
+
+  set(atlas_graph_lib ${ATLAS_RUNTIME_DIR}/libgraph.so)
+  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})
+
+
+  ADD_LIBRARY(ascend_ge SHARED IMPORTED GLOBAL)
+  SET_PROPERTY(TARGET ascend_ge PROPERTY IMPORTED_LOCATION ${atlas_ge_runner_lib})
+
+  ADD_LIBRARY(ascend_graph SHARED IMPORTED GLOBAL)
+  SET_PROPERTY(TARGET ascend_graph PROPERTY IMPORTED_LOCATION ${atlas_graph_lib})
+
+  ADD_LIBRARY(atlas_acl SHARED IMPORTED GLOBAL)
+  SET_PROPERTY(TARGET atlas_acl PROPERTY IMPORTED_LOCATION ${atlas_acl_lib})
+
+  add_custom_target(extern_ascend DEPENDS ascend_ge ascend_graph atlas_acl)
+endif()
+
+if(WITH_ASCEND_CL)
+  set(ASCEND_CL_DIR ${ASCEND_DIR}/ascend-toolkit/latest/fwkacllib/lib64)
+
+  set(ascend_hccl_lib ${ASCEND_CL_DIR}/libhccl.so)
+  set(ascendcl_lib ${ASCEND_CL_DIR}/libascendcl.so)
+  set(acl_op_compiler_lib ${ASCEND_CL_DIR}/libacl_op_compiler.so)
+  set(FWKACLLIB_INC_DIR ${ASCEND_DIR}/ascend-toolkit/latest/fwkacllib/include)
+  set(ACLLIB_INC_DIR ${ASCEND_DIR}/ascend-toolkit/latest/acllib/include)
+
+  message(STATUS "FWKACLLIB_INC_DIR ${FWKACLLIB_INC_DIR}")
+  message(STATUS "ASCEND_CL_DIR ${ASCEND_CL_DIR}")
+  INCLUDE_DIRECTORIES(${FWKACLLIB_INC_DIR})
+  INCLUDE_DIRECTORIES(${ACLLIB_INC_DIR})
+
+  ADD_LIBRARY(ascendcl SHARED IMPORTED GLOBAL)
+  SET_PROPERTY(TARGET ascendcl PROPERTY IMPORTED_LOCATION ${ascendcl_lib})
+
+  ADD_LIBRARY(ascend_hccl SHARED IMPORTED GLOBAL)
+  SET_PROPERTY(TARGET ascend_hccl PROPERTY IMPORTED_LOCATION ${ascend_hccl_lib})
+
+  ADD_LIBRARY(acl_op_compiler SHARED IMPORTED GLOBAL)
+  SET_PROPERTY(TARGET acl_op_compiler PROPERTY IMPORTED_LOCATION ${acl_op_compiler_lib})
+  add_custom_target(extern_ascend_cl DEPENDS ascendcl acl_op_compiler)
+
+endif()
diff --git a/cmake/paddlepaddle.cmake b/cmake/paddlepaddle.cmake
index 6d9ca3eb385d21e872fa9fafc037128e6b3cc150..3119c62f85a9f3616136fd0448811d76163f1195 100644
--- a/cmake/paddlepaddle.cmake
+++ b/cmake/paddlepaddle.cmake
@@ -75,6 +75,14 @@ elseif (WITH_LITE)
     endif()
 elseif (WITH_ROCM)
     SET(PADDLE_LIB_VERSION "${PADDLE_VERSION}/rocm")
+elseif (WITH_ASCEND_CL)
+    message("cpu arch: ${CMAKE_SYSTEM_PROCESSOR}")
+    if (CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64")
+        MESSAGE("paddle lib is unknown.")
+        SET(PADDLE_LIB_VERSION "paddle-unknown")
+    elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL "aarch64")
+        SET(PADDLE_LIB_VERSION "${PADDLE_VERSION}/cxx_c/Linux/ASCEND/arm64_gcc8.2_openblas")
+    endif()
 else()
     if (WITH_AVX)
         if (WITH_MKLML)
@@ -93,6 +101,8 @@ if(WITH_LITE)
     elseif (WITH_ASCEND_CL)
         SET(PADDLE_LIB_PATH "http://paddle-serving.bj.bcebos.com/inferlib/${PADDLE_LIB_VERSION}/paddle_inference_install_dir.tgz ")
     endif()
+elseif(WITH_ASCEND_CL)
+    SET(PADDLE_LIB_PATH "http://paddle-serving.bj.bcebos.com/inferlib/${PADDLE_LIB_VERSION}/paddle_inference.tgz ")
 else()
     SET(PADDLE_LIB_PATH "http://paddle-inference-lib.bj.bcebos.com/${PADDLE_LIB_VERSION}/paddle_inference.tgz")
 endif()
@@ -163,7 +173,7 @@ endif()
 
 ADD_LIBRARY(paddle_inference STATIC IMPORTED GLOBAL)
 SET_PROPERTY(TARGET paddle_inference PROPERTY IMPORTED_LOCATION ${PADDLE_INSTALL_DIR}/lib/libpaddle_inference.a)
-if (WITH_ASCEND_CL AND WITH_LITE)
+if (WITH_ASCEND_CL)
     SET_PROPERTY(TARGET paddle_inference PROPERTY IMPORTED_LOCATION ${PADDLE_INSTALL_DIR}/lib/libpaddle_inference.so)
 endif()
 
diff --git a/core/general-server/CMakeLists.txt b/core/general-server/CMakeLists.txt
index 34f4ef4dd093d864cc5ea9b3b0eff24a72d230b3..334b31263dd448ba3475a4105446e5b04ab1ff8d 100644
--- a/core/general-server/CMakeLists.txt
+++ b/core/general-server/CMakeLists.txt
@@ -31,6 +31,10 @@ target_link_libraries(serving pdserving)
 target_link_libraries(serving cube-api)
 target_link_libraries(serving utils)
 target_link_libraries(serving utf8proc)
+if(WITH_ASCEND_CL)
+    target_link_libraries(serving ascendcl acl_op_compiler)
+endif()
+
 
 if(WITH_GPU)
     target_link_libraries(serving ${CUDA_LIBRARIES})
diff --git a/paddle_inference/paddle/include/paddle_engine.h b/paddle_inference/paddle/include/paddle_engine.h
index 4c3481fe0234d5338f1891451fcfec7221641392..05960b001bd02fa5a316df9af6ddcaafef7b5ab3 100644
--- a/paddle_inference/paddle/include/paddle_engine.h
+++ b/paddle_inference/paddle/include/paddle_engine.h
@@ -293,6 +293,8 @@ class PaddleInferenceEngine : public EngineCore {
                   << FLAGS_nnadapter_context_properties
                   << ",nnadapter_model_cache_dir="
                   << FLAGS_nnadapter_model_cache_dir;
+      } else {
+	config.EnableNpu(gpu_id);
       }
     }
 
diff --git a/python/paddle_serving_app/local_predict.py b/python/paddle_serving_app/local_predict.py
index d9a54efbbf182dd050e5977c47f29710547cf920..e875e8d9e98d300325efafa849587657319ba7f2 100644
--- a/python/paddle_serving_app/local_predict.py
+++ b/python/paddle_serving_app/local_predict.py
@@ -236,6 +236,8 @@ class LocalPredictor(object):
                 .set_device_names([nnadapter_device_names]) \
                 .set_context_properties(nnadapter_context_properties) \
                 .set_model_cache_dir(nnadapter_model_cache_dir)
+            else:
+                config.enable_npu(gpu_id)
         # set cpu low precision
         if not use_gpu and not use_lite:
             if precision_type == paddle_infer.PrecisionType.Int8:
diff --git a/python/pipeline/local_service_handler.py b/python/pipeline/local_service_handler.py
index 20ad0a11bdb9c71727be220f3473b6c99af2cc5b..ea0ea64adc342bd94ceca3693f8d9db08220adea 100644
--- a/python/pipeline/local_service_handler.py
+++ b/python/pipeline/local_service_handler.py
@@ -136,6 +136,11 @@ class LocalServiceHandler(object):
             devices = [int(x) for x in devices.split(",")]
             self._use_lite = True
             self._use_ascend_cl = True
+        elif device_type == 6:
+            # Ascend 910 ARM CPU
+            self._device_name = "arm"
+            devices = [int(x) for x in devices.split(",")]
+            self._use_ascend_cl = True
         else:
             _LOGGER.error(
                 "LocalServiceHandler initialization fail. device_type={}"