Reviews of professor Xiaoyu Liu

Rating: 1.0/5, difficulty: 5.0/5
Dr liu is a tough Proffessor. He goes over powerpoints in class, but in order for you to understand the material you need to study alot on your own. His exams are difficult, but his review does help. His biggest downside is grading. He graded midterm exams and gave us our grade 2 days before the final. Which is around 6 weeks after the midterm.

Rating: 1.0/5, difficulty: 5.0/5
The professor does not seem to care for students. Never replies emails or barely replies. Does not give feedback on any of your grades. And he wont give any.
Lectures are just reading his powerpoints and barely explaining the topic.
Very rough professor even if you hardwork through his class.