Update readme_cn.md

zhifu gao

2023-07-03 4a47e3b3dc0a1eeec17868763f9faae7da58bb4a

 funasr/runtime/python/websocket/parse_args.py

@@ -33,7 +33,7 @@
                    help="0 for cpu, 1 for gpu")
parser.add_argument("--ncpu",
                    type=int,
                    default=1,
                    default=4,
                    help="cpu cores")
parser.add_argument("--certfile",
                    type=str,