Reviews of professor Zheng Dong

Rating: 3.0/5, difficulty: 2.0/5
easy A if you understand the slide and hw. Professor is nice but the lecture wasn't great.

Rating: 2.0/5, difficulty: 3.0/5
Mostly just reads verbatim from the slides, the material is mostly learnable on your own though.

Rating: 3.0/5, difficulty: 2.0/5
I only went to class a handful of times. As long as you know the material from the homeworks its an easy A.

Rating: 4.0/5, difficulty: 2.0/5
Just finished the class, if you actually put tiny amount off effort you can easily get a good grade. His slides are good so it makes up for his vocal communication.