Since the reform and opening-up, the Communist Party of China has led the Chinese people to continuously open up new realms in the cause of socialism with Chinese characteristics. In 2016, Xi Jinping, the General Secretary of the People's Republic of China, first put forward the concept of the "four-confidence"(the confidence in the path, theory, system and culture) at the celebration of the 95th anniversary of the founding of the People's Republic of China. Adhering to the "four-confidence" to guide talent training is an important way to promote the development of China's education. In 2020, under the leadership of the Communist Party of China, the Chinese people are united as one, and not only achieve the victory of COVID-19 against the epidemic, but also achieve many victories in the fields of science and technology and people's livelihood. Taking the great achievements of China as an educational opportunity, it is of great importance to unify the theory of the "four-confidence" with the ideological and political work of colleges and universities, and to combine the theory with social practice, so as to establish firm socialist political belief, reshape the education of core values of college students and enhance patriotism. Therefore, we should follow the law of ideological and political education for college students, take ideological identity as the logical starting point, emotional identity as the important way, and political identity as the fundamental direction, so as to cultivate college students to truly become the firm believers and exemplary practitioners of socialist core values.