zheng: they blocked our #metoo microblog,g, so we changnged e name to the chininese words fr rice, whicich is " "mi," and b, which is "tu." rice-b-bunny, #metoo. reporter: it's a clever way to avoid the pervasive government censorship. this is #metoo in china, the rice bunny on the internet. it looks cute, but behind it is a network of assertive women. in shanghai, joy lin is an advocate for victims of sexual violence. she has an internet platform where she offers advice and publishes articles. but even the small scale events she organizes are eyed with suspicion by police as potentially susubversive gatherings. joy: for the fililm screening, arouound ten people e came and talked a about ctatain genderr issueses. and i thought when it's small it wouldn't be trouble for the authorities, but s still, i gt called and c chased. reporter: if even small meetings pose a problem, the authorities must be very worried indeed about what's going on at beijing university right now. we're not allowed to film here. in 1998, one of its students, gao yan, committed suicide. her friends and family said she