diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index ef03205ae595ade0765377b1dcc0178471a6553e..44da835e7e031b915fe61f53ef6cf3bc0e12a749 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -18,6 +18,9 @@ elseif ("yolo" IN_LIST NET)
     # gen test
     ADD_EXECUTABLE(test-yolo net/test_yolo.cpp test_helper.h  test_include.h executor_for_test.h)
     target_link_libraries(test-yolo paddle-mobile)
+    # gen test
+    ADD_EXECUTABLE(test_yolo_combined net/test_yolo_combined.cpp test_helper.h  test_include.h executor_for_test.h)
+    target_link_libraries(test_yolo_combined paddle-mobile)
 elseif ("squeezenet" IN_LIST NET)
     # gen test
     ADD_EXECUTABLE(test-squeezenet net/test_squeezenet.cpp test_helper.h  test_include.h executor_for_test.h)
@@ -74,6 +77,10 @@ else ()
     ADD_EXECUTABLE(test-yolo net/test_yolo.cpp test_helper.h  test_include.h executor_for_test.h)
     target_link_libraries(test-yolo paddle-mobile)
 
+    # gen test
+    ADD_EXECUTABLE(test_yolo_combined net/test_yolo_combined.cpp test_helper.h  test_include.h executor_for_test.h)
+    target_link_libraries(test_yolo_combined paddle-mobile)
+
     # gen test
     ADD_EXECUTABLE(test-googlenet net/test_googlenet.cpp test_helper.h  test_include.h executor_for_test.h)
     target_link_libraries(test-googlenet paddle-mobile)
diff --git a/test/net/test_yolo_combined.cpp b/test/net/test_yolo_combined.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..88b889daa946cfaef1d86ff36f416b4643532c89
--- /dev/null
+++ b/test/net/test_yolo_combined.cpp
@@ -0,0 +1,60 @@
+/* Copyright (c) 2018 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 <iostream>
+#include "../test_helper.h"
+#include "../test_include.h"
+
+int main() {
+  paddle_mobile::PaddleMobile<paddle_mobile::CPU> paddle_mobile;
+  paddle_mobile.SetThreadNum(4);
+  //  ../../../test/models/googlenet
+  //  ../../../test/models/mobilenet
+  auto time1 = time();
+
+  if (paddle_mobile.Load(std::string(g_yolo_combined) + "/model",
+                         std::string(g_yolo_combined) + "/params", true)) {
+    auto time2 = time();
+    std::cout << "load cost :" << time_diff(time1, time1) << "ms" << std::endl;
+
+    std::vector<int64_t> dims{1, 3, 416, 416};
+    std::vector<float> input;
+
+    GetInput<float>(g_test_image_desktop_1_3_416_416_nchw_float, &input, dims);
+    std::cout << "input.size():  " << input.size() << std::endl;
+    for (int j = 0; j < 100; ++j) {
+      std::cout << j << " :  " << input[j] << std::endl;
+    }
+    //        // 预热十次
+    //        for (int i = 0; i < 10; ++i) {
+    //            paddle_mobile.Predict(input, dims);
+    //        }
+    auto time3 = time();
+    const vector<float> vector_out = paddle_mobile.Predict(input, dims);
+    std::cout << "--------------------------------------------" << std::endl;
+
+    for (float i : vector_out) {
+      std::cout << i << std::endl;
+    }
+
+    std::cout << "--------------------------------------------" << std::endl;
+
+    std::cout << "load cost :" << time_diff(time1, time1) << "ms" << std::endl;
+
+    auto time4 = time();
+    std::cout << "predict cost :" << time_diff(time3, time4) / 10 << "ms"
+              << std::endl;
+  }
+  return 0;
+}
diff --git a/test/test_helper.h b/test/test_helper.h
index a6898b2cc8d55c79e5bd82d661bbe07533e2ec4f..ecbc251a815e343f75b1247ffc430e9c52d6abfd 100644
--- a/test/test_helper.h
+++ b/test/test_helper.h
@@ -41,12 +41,15 @@ static const char *g_resnet_50 = "../models/resnet_50";
 static const char *g_resnet = "../models/resnet";
 static const char *g_googlenet_combine = "../models/googlenet_combine";
 static const char *g_yolo = "../models/yolo";
+static const char *g_yolo_combined = "../models/yolo_combined";
 static const char *g_fluid_fssd_new = "../models/fluid_fssd_new";
 
 static const char *g_test_image_1x3x224x224 =
     "../images/test_image_1x3x224x224_float";
 static const char *g_test_image_1x3x224x224_banana =
     "../images/input_3x224x224_banana";
+static const char *g_test_image_desktop_1_3_416_416_nchw_float =
+    "../images/in_put_1_3_416_416_2";
 static const char *g_hand = "../images/hand_image";
 static const char *g_imgfssd_ar = "../images/test_image_ssd_ar";
 static const char *g_imgfssd_ar1 = "../images/003_0001.txt";