Although I haven't finished the course, I feel good about myself. The teacher speaks concisely and patiently, and always answers students' questions. The supporting books of the wheat live class can be said to be very comprehensive, and there is really nothing to say. I hope we can have good news after our efforts. It's really a surprise to recommend Xiaobai, a student who has a foundation and needs to improve. People with 1000 have 1000. Everyone's state is different, learning methods are different, and the results are often different. Some people are not very well, but it is common to go ashore once.