提示

您即将离开北大未名BBS，访问

https://www.bg3.co/a/ru-wu-da-sai-che-bei-shi-yi-nan-ku-deng-bing-dan-jin-1nian-yi-yuan-pan-guo-fang-bu-bie-tuo-shi-jian.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。