diff --git a/AlphaGo/play.py b/AlphaGo/play.py
index f6740ca..67fbb7c 100644
--- a/AlphaGo/play.py
+++ b/AlphaGo/play.py
@@ -4,7 +4,6 @@ import sys
 import re
 import time
 import os
-import threading
 from game import Game
 from engine import GTPEngine
 from utils import Data
@@ -104,7 +103,6 @@ if __name__ == '__main__':
     parser.add_argument("--save_path", type=str, default="./go/")
     parser.add_argument("--debug", action="store_true", default=False)
     parser.add_argument("--game", type=str, default="go")
-    parser.add_argument("--train", action="store_true", default=False)
     args = parser.parse_args()
 
     if not os.path.exists(args.data_path):
@@ -121,20 +119,4 @@ if __name__ == '__main__':
                 white_checkpoint_path=args.white_weight_path,
                 debug=args.debug)
     engine = GTPEngine(game_obj=game, name='tianshou', version=0)
-
-    thread_list = []
-    thread_train = threading.Thread(target=game.model.train, args=("file",),
-                                    kwargs={'data_path':args.data_path, 'batch_size':128, 'save_path':args.save_path})
-    thread_play = threading.Thread(target=play, args=(engine, args.data_path))
-    if args.train:
-        thread_list.append(thread_train)
-    thread_list.append(thread_play)
-
-    for t in thread_list:
-        t.daemon = True
-        t.start()
-
-    while True:
-        time.sleep(1)
-    #for t in thread_list:
-    #    t.join()
+    play(engine, args.data_path)