db前半段还挺爽的
cr.https://www.xiaohongshu.com/discovery/item/69e39f7c000000002202b41c?app_platform=ios&app_version=9.26.1&share_from_user_hidden=true&xsec_source=app_share&type=video&xsec_token=CBDwcLzvhYfH72pWEY-t1mSo4bv9zMVYtBmP5Qu-xx1HE=&author_share=1&xhsshare=SinaWeibo&shareRedId=ODlFMzlGSUw2NzUyOTgwNjg6OTk9PEo-&apptime=1776525827&share_id=63fa84ba83b649e58368e2c62eaa6566 http://t.cn/AXxwXQ4D