New Southwest, chalk, big trees and painting are the big institutions in Guizhou. There seems to be something wrong with chalk these two years. I don't feel as good as before. Dashu did a good job in the interview two years ago. I don't know how to do the written test these two years. If you take the exam in Guizhou, you can look at the new southwest of local colleges and universities in Guizhou. It is said that it has been 14 years, and the teaching should be more perfect.