diff --git a/deploy/cpp_infer/include/args.h b/deploy/cpp_infer/include/args.h
new file mode 100644
index 0000000000000000000000000000000000000000..4f87c0fa5f8ad151d65361702a1955bf0d6d9143
--- /dev/null
+++ b/deploy/cpp_infer/include/args.h
@@ -0,0 +1,46 @@
+// Copyright (c) 2020 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.
+
+#pragma once
+
+#include <gflags/gflags.h>
+
+// common args
+DECLARE_bool(use_gpu);
+DECLARE_bool(use_tensorrt);
+DECLARE_int32(gpu_id);
+DECLARE_int32(gpu_mem);
+DECLARE_int32(cpu_threads);
+DECLARE_bool(enable_mkldnn);
+DECLARE_string(precision);
+DECLARE_bool(benchmark);
+DECLARE_string(output);
+DECLARE_string(image_dir);
+DECLARE_bool(visualize);
+// detection related
+DECLARE_string(det_model_dir);
+DECLARE_int32(max_side_len);
+DECLARE_double(det_db_thresh);
+DECLARE_double(det_db_box_thresh);
+DECLARE_double(det_db_unclip_ratio);
+DECLARE_bool(use_dilation);
+DECLARE_string(det_db_score_mode);
+// classification related
+DECLARE_bool(use_angle_cls);
+DECLARE_string(cls_model_dir);
+DECLARE_double(cls_thresh);
+// recognition related
+DECLARE_string(rec_model_dir);
+DECLARE_int32(rec_batch_num);
+DECLARE_string(rec_char_dict_path);
\ No newline at end of file
diff --git a/deploy/cpp_infer/src/args.cpp b/deploy/cpp_infer/src/args.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..539968eb1a8a0a28ca193b231f2b858601cfc07d
--- /dev/null
+++ b/deploy/cpp_infer/src/args.cpp
@@ -0,0 +1,45 @@
+// Copyright (c) 2020 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.
+
+#include <gflags/gflags.h>
+
+// common args
+DEFINE_bool(use_gpu, false, "Infering with GPU or CPU.");
+DEFINE_bool(use_tensorrt, false, "Whether use tensorrt.");
+DEFINE_int32(gpu_id, 0, "Device id of GPU to execute.");
+DEFINE_int32(gpu_mem, 4000, "GPU id when infering with GPU.");
+DEFINE_int32(cpu_threads, 10, "Num of threads with CPU.");
+DEFINE_bool(enable_mkldnn, false, "Whether use mkldnn with CPU.");
+DEFINE_string(precision, "fp32", "Precision be one of fp32/fp16/int8");
+DEFINE_bool(benchmark, false, "Whether use benchmark.");
+DEFINE_string(output, "./output/", "Save benchmark log path.");
+DEFINE_string(image_dir, "", "Dir of input image.");
+DEFINE_bool(visualize, true, "Whether show the detection results.");
+// detection related
+DEFINE_string(det_model_dir, "", "Path of det inference model.");
+DEFINE_int32(max_side_len, 960, "max_side_len of input image.");
+DEFINE_double(det_db_thresh, 0.3, "Threshold of det_db_thresh.");
+DEFINE_double(det_db_box_thresh, 0.6, "Threshold of det_db_box_thresh.");
+DEFINE_double(det_db_unclip_ratio, 1.5, "Threshold of det_db_unclip_ratio.");
+DEFINE_bool(use_dilation, false, "Whether use the dilation on output map.");
+DEFINE_string(det_db_score_mode, "slow", "Whether use polygon score.");
+// classification related
+DEFINE_bool(use_angle_cls, false, "Whether use use_angle_cls.");
+DEFINE_string(cls_model_dir, "", "Path of cls inference model.");
+DEFINE_double(cls_thresh, 0.9, "Threshold of cls_thresh.");
+// recognition related
+DEFINE_string(rec_model_dir, "", "Path of rec inference model.");
+DEFINE_int32(rec_batch_num, 6, "rec_batch_num.");
+DEFINE_string(rec_char_dict_path, "../../ppocr/utils/ppocr_keys_v1.txt",
+              "Path of dictionary.");
\ No newline at end of file
diff --git a/deploy/cpp_infer/src/main.cpp b/deploy/cpp_infer/src/main.cpp
index 046a68a9692c6bbaf582924c688249b0bc366b97..27c7bde09c7c5dffcfb769d78bf8d992c8a1e3a6 100644
--- a/deploy/cpp_infer/src/main.cpp
+++ b/deploy/cpp_infer/src/main.cpp
@@ -27,6 +27,7 @@
 #include <fstream>
 #include <numeric>
 
+#include <include/args.h>
 #include <include/ocr_cls.h>
 #include <include/ocr_det.h>
 #include <include/ocr_rec.h>
@@ -34,37 +35,6 @@
 #include <sys/stat.h>
 
 #include "auto_log/autolog.h"
-#include <gflags/gflags.h>
-
-// common args
-DEFINE_bool(use_gpu, false, "Infering with GPU or CPU.");
-DEFINE_bool(use_tensorrt, false, "Whether use tensorrt.");
-DEFINE_int32(gpu_id, 0, "Device id of GPU to execute.");
-DEFINE_int32(gpu_mem, 4000, "GPU id when infering with GPU.");
-DEFINE_int32(cpu_threads, 10, "Num of threads with CPU.");
-DEFINE_bool(enable_mkldnn, false, "Whether use mkldnn with CPU.");
-DEFINE_string(precision, "fp32", "Precision be one of fp32/fp16/int8");
-DEFINE_bool(benchmark, false, "Whether use benchmark.");
-DEFINE_string(output, "./output/", "Save benchmark log path.");
-DEFINE_string(image_dir, "", "Dir of input image.");
-DEFINE_bool(visualize, true, "Whether show the detection results.");
-// detection related
-DEFINE_string(det_model_dir, "", "Path of det inference model.");
-DEFINE_int32(max_side_len, 960, "max_side_len of input image.");
-DEFINE_double(det_db_thresh, 0.3, "Threshold of det_db_thresh.");
-DEFINE_double(det_db_box_thresh, 0.6, "Threshold of det_db_box_thresh.");
-DEFINE_double(det_db_unclip_ratio, 1.5, "Threshold of det_db_unclip_ratio.");
-DEFINE_bool(use_dilation, false, "Whether use the dilation on output map.");
-DEFINE_string(det_db_score_mode, "slow", "Whether use polygon score.");
-// classification related
-DEFINE_bool(use_angle_cls, false, "Whether use use_angle_cls.");
-DEFINE_string(cls_model_dir, "", "Path of cls inference model.");
-DEFINE_double(cls_thresh, 0.9, "Threshold of cls_thresh.");
-// recognition related
-DEFINE_string(rec_model_dir, "", "Path of rec inference model.");
-DEFINE_int32(rec_batch_num, 6, "rec_batch_num.");
-DEFINE_string(rec_char_dict_path, "../../ppocr/utils/ppocr_keys_v1.txt",
-              "Path of dictionary.");
 
 using namespace std;
 using namespace cv;