Reviews of professor Yao Yao

Rating: 1.0/5, difficulty: 5.0/5
There is no point attending class because you won't understand a thing he says. I don't have a problem with a professor having an ascend, but his ascend is so heavy, you spend time trying to understand his words rather than the topic. I had to watch youtube videos to do my homework because his lectures and slides don't help. Dropped the class!