Update readme_cn.md

zhifu gao

2023-07-03 b3956822685438ac0c29f18991b50fd9547a3c74

 funasr/bin/train.py

@@ -301,7 +301,7 @@
        "--freeze_param",
        type=str,
        default=[],
        nargs="*",
        action="append",
        help="Freeze parameters",
    )