A small math brand is mainly aimed at parents of small counties or lower-end cities in second-and third-tier cities. They have their own textbooks, and the quality of the textbooks is of course good. The so-called textbooks are copied from the east and the west. Courses are no different from normal training courses in small institutions, and they are all things in the class. There is no olympiad, let alone an olympiad system. The teachers in class are all very watery. It must be remembered that the training water in junior and senior high schools is very deep. Try to go to a big institution, the bigger the better, so that the teaching quality can be guaranteed. Go to that messy institution and recruit you casually, and all the other love will drop.