Update readme_cn.md

zhifu gao

2023-11-08 dac8636fd3d2b840b1ab4f578b5cac8c48c22b69

 setup.py

@@ -42,6 +42,7 @@
        "protobuf",
        "tqdm",
        "hdbscan",
        "umap",
    ],
    # train: The modules invoked when training only.
    "train": [