Shaoxing Zhonggong and Tu Hua are better than Tu Hua. As two major civil servant training institutions, Tuhua has job security, while Zhonggong does not. Painting pays attention to routines, the speed of solving problems in a short time, and everything starts from actual combat, which is very organized and formulaic. The formula that he compiled is common to both application and mathematics, and can be directly applied to the examination room to cope with the exam. The teachers of the special class of the public bank test are all college graduates, which are basically a string, and each person talks about several modules. The teacher of Zhonggong Bank Test Module publicly stated that no questions are allowed. They can only explain the topics on the handout and the topics outside the handout.