The higher education self-study exam is a national recognized higher education exam. As a national examination for self-learners, it is a new open social education form that combines individual self-study, social assistance and national examination. It is also a basic system of China's higher education, which takes examination as the main means to test candidates' ability to master the basic knowledge of the course and analyze and solve practical problems. The self-study examination of higher education has won the trust of the society and candidates with strict organization, strict management and serious discipline. After the graduates took part in the work, their theoretical level and practical working ability were significantly improved, which was recognized by the employer. At present, institutions of higher learning in 23 countries in the world recognize self-taught diplomas and accept self-taught graduates to study abroad, such as: University of Nevada, University of Houston, University of Central Oklahoma, Hope University College in Liverpool, University of Manchester, University of New South Wales in Australia, Australian National University, University of Sydney, University of Montreal in Canada, University of Antipoli in Sofia, France and so on.