The principle of automatic control is Hu Shousong's fourth edition, and the mechanical design is Pu Northwestern Polytechnical University's eighth edition.

The postgraduate entrance examination of Automobile College should be prepared according to your major and direction. Some directions have regulations on specialized courses, so you can't choose them at will. You should know that. Moreover, Tongji has less information in previous years, and there is no electronic version of the real questions over the years. You can only buy a copy online.

How many people you find each year will not be announced, and you won't know until you go for a second interview. I'll give you a demonstration before the second interview. I'll tell you how many people went online that year and how many people were recruited from all directions. This year, the Vehicle Institute recruited 24 people, and Gong Shuo seems to have recruited 29 people.