您即将离开北大未名BBS,访问
https://www.bg3.co/a/gou-qi-cha-ren-ren-du-ke-yi-he-zhe-ji-chong-ren-he-liao-zhi-hui-fan-xiao-guo.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。