diff --git a/python/examples/bert/bert_rpc_client.py b/python/examples/bert/bert_rpc_client.py
deleted file mode 100644
index 959143d1c5703bbcd1615e90414e5bd4327f0017..0000000000000000000000000000000000000000
--- a/python/examples/bert/bert_rpc_client.py
+++ /dev/null
@@ -1,124 +0,0 @@
-# coding:utf-8
-# pylint: disable=doc-string-missing
-import os
-import sys
-import numpy as np
-import paddlehub as hub
-import ujson
-import random
-import time
-from paddlehub.common.logger import logger
-import socket
-from paddle_serving_client import Client
-from paddle_serving_client.utils import MultiThreadRunner
-from paddle_serving_client.utils import benchmark_args
-from bert_reader import BertReader
-
-args = benchmark_args()
-
-_ver = sys.version_info
-is_py2 = (_ver[0] == 2)
-is_py3 = (_ver[0] == 3)
-
-if is_py2:
-    import httplib
-if is_py3:
-    import http.client as httplib
-
-
-class BertService():
-    def __init__(self,
-                 max_seq_len=128,
-                 model_name="bert_uncased_L-12_H-768_A-12",
-                 show_ids=False,
-                 do_lower_case=True,
-                 process_id=0,
-                 retry=3):
-        self.process_id = process_id
-        self.reader_flag = False
-        self.batch_size = 0
-        self.max_seq_len = max_seq_len
-        self.model_name = model_name
-        self.show_ids = show_ids
-        self.do_lower_case = do_lower_case
-        self.retry = retry
-        self.pid = os.getpid()
-        self.profile = True if ("FLAGS_profile_client" in os.environ and
-                                os.environ["FLAGS_profile_client"]) else False
-        self.reader = BertReader(vocab_file="vocab.txt", max_seq_len=20)
-        self.reader_flag = True
-
-    def load_client(self, config_file, server_addr):
-        self.client = Client()
-        self.client.load_client_config(config_file)
-        self.client.connect(server_addr)
-
-    def run_general(self, text, fetch):
-        result = []
-        prepro_start = time.time()
-        feed = self.reader.process(text)
-        if self.profile:
-            print("PROFILE\tpid:{}\tbert_pre_0:{} bert_pre_1:{}".format(
-                self.pid,
-                int(round(prepro_start * 1000000)),
-                int(round(prepro_end * 1000000))))
-        fetch_map = self.client.predict(feed=feed, fetch=fetch)
-
-        return fetch_map
-
-    def run_batch_general(self, text, fetch):
-        self.batch_size = len(text)
-        result = []
-        prepro_start = time.time()
-        feed_batch = []
-        for si in range(self.batch_size):
-            feed = self.reader.process(text[si])
-            feed_batch.append(feed)
-        prepro_end = time.time()
-        if self.profile:
-            print("PROFILE\tpid:{}\tbert_pre_0:{} bert_pre_1:{}".format(
-                self.pid,
-                int(round(prepro_start * 1000000)),
-                int(round(prepro_end * 1000000))))
-        fetch_map_batch = self.client.batch_predict(
-            feed_batch=feed_batch, fetch=fetch)
-        return fetch_map_batch
-
-
-def single_func(idx, resource):
-    bc = BertService(
-        model_name='bert_chinese_L-12_H-768_A-12',
-        max_seq_len=20,
-        show_ids=False,
-        do_lower_case=True)
-    config_file = './serving_client_conf/serving_client_conf.prototxt'
-    fetch = ["pooled_output"]
-    server_addr = [resource["endpoint"][idx % len(resource["endpoint"])]]
-    bc.load_client(config_file, server_addr)
-    batch_size = 1
-    use_batch = False if batch_size == 1 else True
-    feed_batch = []
-    start = time.time()
-    fin = open("data-c.txt")
-    for line in fin:
-        if not use_batch:
-            result = bc.run_general(line.strip(), fetch)
-        else:
-            if len(feed_batch) == batch_size:
-                result = bc.run_batch_general(feed_batch, fetch)
-                feed_batch = []
-            else:
-                feed_batch.append(line.strip())
-    if use_batch and len(feed_batch) > 0:
-        result = bc.run_batch_general(feed_batch, fetch)
-        feed_batch = []
-
-    end = time.time()
-    return [[end - start]]
-
-
-if __name__ == '__main__':
-    multi_thread_runner = MultiThreadRunner()
-    result = multi_thread_runner.run(single_func, args.thread,
-                                     {"endpoint": ["127.0.0.1:9292"]})
-    print("time cost for each thread {}".format(result))