Teacher Zhou Zhengxi's lectures are often gray, which is great! Male god ~ ~ I listen to his class, and all the students in our dormitory like him very much. Many times, according to his method, the correct rate is very high, and the reading is completed soon ~ Teacher Zhou Zhengxi's course is simple and easy to understand, and he is very happy in class, and he never tells those useless jokes, which are all knowledge points. His method will make you remember it at once. Just listen ~ ~