2. Work and rest rules. Senior three students live at two o'clock and one line. Endless homework and books are like a tight top. Freshmen, on the other hand, have little study pressure and no supervision from parents and teachers. This long-awaited freedom has made many students feel "at a loss" from the beginning, and their lives have been a lot lazy. Good living habits are an important basis to ensure the success of the university stage. In order to enrich college life, we should pay attention to this problem from the moment we enter the university, cultivate good living habits and prevent the formation of bad living habits.