diff --git a/python/paddle_serving_server/__init__.py b/python/paddle_serving_server/__init__.py
index 6f85bdc54b426d4cbb596b97f5461c2b8e76edcd..70251cff90715241411105901bba1cd0581d7673 100644
--- a/python/paddle_serving_server/__init__.py
+++ b/python/paddle_serving_server/__init__.py
@@ -109,9 +109,10 @@ class Server(object):
     def set_memory_optimize(self, flag=False):
         self.memory_optimization = flag
 
-    def set_local_bin(self, path):
-        self.use_local_bin = True
-        self.bin_path = path
+    def check_local_bin(self):
+        if "SERVING_BIN" in os.environ:
+            self.use_local_bin = True
+            self.bin_path = os.environ["SERVING_BIN"]
 
     def _prepare_engine(self, model_config_path, device):
         if self.model_toolkit_conf == None:
@@ -258,10 +259,11 @@ class Server(object):
     def run_server(self):
         # just run server with system command
         # currently we do not load cube
+        self.check_local_bin()
         if not self.use_local_bin:
             self.download_bin()
         else:
-            print("Use local bin")
+            print("Use local bin : {}".format(self.bin_path))
         command = "{} " \
                   "-enable_model_toolkit " \
                   "-inferservice_path {} " \
diff --git a/python/paddle_serving_server_gpu/__init__.py b/python/paddle_serving_server_gpu/__init__.py
index 1cb860c71447d9672dee8ec4cd48e7fcb62ca5f5..4372884a290bb98faf4416c2cb0e872bc4c76003 100644
--- a/python/paddle_serving_server_gpu/__init__.py
+++ b/python/paddle_serving_server_gpu/__init__.py
@@ -109,9 +109,10 @@ class Server(object):
     def set_memory_optimize(self, flag=False):
         self.memory_optimization = flag
 
-    def set_local_bin(self, path):
-        self.use_local_bin = True
-        self.bin_path = path
+    def check_local_bin(self):
+        if "SERVING_BIN" in os.environ:
+            self.use_local_bin = True
+            self.bin_path = os.environ["SERVING_BIN"]
 
     def set_gpuid(self, gpuid=0):
         self.gpuid = gpuid
@@ -243,8 +244,11 @@ class Server(object):
     def run_server(self):
         # just run server with system command
         # currently we do not load cube
+        self.check_local_bin()
         if not self.use_local_bin:
             self.download_bin()
+        else:
+            print("Use local bin : {}".format(self.bin_path))
         command = "{} " \
                   "-enable_model_toolkit " \
                   "-inferservice_path {} " \