The expenditure of the 20th National Congress of the Communist Party of China, “Education, science and technology, and talents are the basic and strategic support for building a socialist modern country in an all-round way”. College student associations are an important carrier of college culture. Liangtong Public Welfare Association of Yongzhou Vocational and Technical College is an association established by the college's optometry technology professional organization. Through association activities and voluntary services, it has formed a good brand effect and can help teachers and students grow together.