您即将离开北大未名BBS,访问
https://canvas.instructure.com/eportfolios/69360000000238618/Home/Cara_Download_Lagu_dari_Joox_secara_Cepat_Tanpa_Sulit
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。