您即将离开北大未名BBS，访问
https://ex-rates.net/domain/list.php?part=2023/12/20/31///////////167466310//////////////67466310/////2023/12/20/31///////////167466310//////////////67466310/0950665994358703957/2023/12/20/31///////////167466310//////////////67466310/////2023/12/20/31///////////167466310//////////////67466310/0950665994358703957?MgPGRI6oXLV7DSLWJk4y6wNi63F1ZE0E?
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。