In recent years, according to the data, we know that the aging of the population is becoming more and more serious, and the aging population is growing rapidly. The elderly are the vulnerable groups in today's society. We should serve the elderly practically, think for them, and truly achieve the goal of "depending on the elderly" and "supporting the elderly", so as to ensure their life in old age. With the rapid development of China's economy and society, more and more ways of providing for the aged have emerged, especially in community home-based care. In view of this, the team deeply explores the shortcomings of the existing pension model, and creatively puts forward the "University" + community pension service model from the perspective of students in school. As an important social public welfare force, college student volunteers will play an active role in the future development of social pension undertakings. The construction of this model will be conducive to exploring new ways of community pension for the elderly. The service for the aged provides a new method and a new way for the development of voluntary service and ideological and political education in Colleges and universities. the elderly care community based on Colleges and universities has developed for nearly 20 years in the United States, and has formed a relatively complete business mode and planning layout. Japan and South Korea and other aging countries have also explored their own unique development path in the field of UBRC. At present, there are still many defects and problems in the home-based elderly care in Colleges and universities. This paper attempts to put forward specific methods to solve the problems, to meet the actual needs of the elderly in the community, and provide some reference for the "College" + community elderly care service mode.