Reviews of professor Lichuan Liu

Rating: 2.0/5, difficulty: 4.0/5
Tough class, has 5 exams, exams are the only things that are graded. She gives homework to practice for the exams, so use that. Accent is sometimes hard to understand and the exams often have several spelling errors.

Rating: 1.0/5, difficulty: 3.0/5
DO NOT TAKE ONLINE. Doesn't respond to emails, makes tons of mistakes with submission links on blackboard, and has useless examples in her slides. There was an instance where a homework assignment needed a password and she only emailed a portion of the class about it. Ended up having to chase another student for the password ONE WEEK LATER!!.

Rating: 3.0/5, difficulty: 2.0/5
Graded only on 5 exams. Clear about what will be on exams, do the homework and review slides and you should be fine. Lenient grader, will answer any questions you have. The only downside is her internet is bad and she has an accent, which I think is unfair to complain to her about. I'm sure the class would be a lot better in person.