您即将离开北大未名BBS，访问
https://www.bg3.co/a/wen-zeng-chang-you-bu-ju-cu-gai-ge-2023nian-di-fang-guo-qi-gai-ge-fa-zhan-qian-zhan.html
该网址与北大未名BBS无关，提醒您访问时注意判断信息真伪。
继续访问