The contract system is a price, and there is no performance at the end of the year. After-tax lecturer 10w or so, associate professor 15-20w, and the turnover room is 40m2. No apartment building has been built in recent years, so they can hardly arrange it, so they have to rent it themselves. They only eat in the staff canteen of the headquarters, and the staff and students line up to eat together, and the credit card is 1. 1 times that of the students. Central South University is completely indifferent to teachers, and there has been a serious brain drain in recent years. . . . I jumped ship last year, which helped me.