Big bone class is the abbreviation of college students' training class. Its function is to continuously improve the ideological and political quality, policy and theoretical level, innovation ability, practical ability and organization and coordination ability of college students' backbone through effective ways such as education, training and practical exercise.

College students:

College students refer to a group of people who are receiving basic higher education and professional higher education, have not yet graduated or have graduated from higher education and entered the society. As the frontier group of new technologies and new ideas in society, college students, as senior professionals trained by the state, represent young and energetic people, are the main force of pioneering construction and creation, and are the main group to promote social progress. There are usually many ways to enter the university by level: junior college and undergraduate level-fresh high school graduates (including students from three colleges and universities) enroll students in ordinary colleges and universities to take the national unified examination.