Of course, general education, also known as "general education" and "general education", is synonymous with "liberal education". At first, it was a general term for basic education, and now it is a non-professional education for all college students. /kloc-At the beginning of the 9th century, some American universities, such as Harvard University, implemented the course selection system. In university courses, all students are required to have a comprehensive and comprehensive understanding of the overall situation of knowledge before they devote themselves to professional study. Therefore, its main content not only covers the education of basic knowledge, skills and attitudes in interdisciplinary and multi-professional fields. Its educational methods must not be limited to knowledge transmission in the classroom, but also include active teaching interaction and social practice. Its purpose is to cultivate people who actively participate in social life, have a sense of social responsibility and develop in an all-round way.