Reviews of professor Yanyan Yang

Rating: 3.0/5, difficulty: 5.0/5
If you guys thought it is easy, you must be next Adam Smith in the future.

Rating: 5.0/5, difficulty: 1.0/5
A GREAT and Amazing chinese professor she has 2 exam and one group presentation only 2 Exam is VERY hard 20%

Rating: 5.0/5, difficulty: 3.0/5
Nice & Smart! The first midterm was harder. Final project matters.