The ways and methods to prevent college students' psychological crisis mainly include the following points: First, strengthen mental health education and publicity to improve college students' cognition and coping ability of psychological problems. Schools can organize mental health lectures, workshops and other activities to teach students the skills and methods of psychological adjustment. Secondly, establish a good study and living environment. Schools should provide comfortable learning environment and safe living conditions to create a positive atmosphere for students. At the same time, strengthen communication with parents, increase family support and care, and reduce the pressure on students. In addition, psychological counseling and counseling services are also implemented to provide professional help to students in need. Schools can set up psychological counseling centers or introduce professional institutions to provide students with regular or flexible psychological counseling services to help them solve their troubles and pressures. Finally, advocate an active and healthy lifestyle. Encourage students to actively participate in physical exercise, literary and artistic activities and social contacts, cultivate good interpersonal relationships and hobbies, and improve their psychological quality and resistance.