In recent years, all countries in the world are increasing the popularization of youth education. According to the statistics of the National Center for Education Statistics, by September 2022, the popularization rate of American higher education was 62%.

Higher education refers to professional education and vocational education based on the completion of secondary education, and it is the main social activity to train senior professionals and professionals. Higher education is one of the important interrelated components in the education system. It usually includes all kinds of educational institutions whose main tasks and activities are high-level learning and training, teaching, research and social services.