Voice recordings back up sex claims

An alleged victim of sexual harassment posted new evidence on social media on Tuesday - including sound recordings - to prove the accusations against a Beijing professor.

Chen Xiaowu was suspended by Beihang University on Monday over accusations of sexual harassment from former doctoral student Luo Qianqian. Several other of his students have also come forward.

Luo posted that one of the victims provided 12 sound recordings she made in order to protect herself during two years of being sexually harassed by Chen.