Insist on educating people through labor. The value of labor education in higher education lies in persisting in educating people through labor. Colleges and universities not only undertake the task of educating people and innovating through labor, but also undertake the educational function of sharpening the spirit of public service for college students. Labor education helps to cultivate college students' working spirit of diligence, struggle, innovation and dedication, and cultivate their service feelings and service consciousness of serving the society and others.