Reviews of professor Changli Zhang

Rating: 5.0/5, difficulty: 3.0/5
Changli is God's gift to humankind.

Rating: 2.0/5, difficulty: 3.0/5
I took the spring class in 2019. He couldn't find a consistent volume with his mike. Sometimes he would pause, then be excruciatingly loud. Without warning! His foreign accent may be hard to understand. One lecture, his computer went to sleep, and he thought his slides were broken.... I walked up, pressed a key on his laptop and they reappeared T_T