Self-taught examination of higher education, referred to as self-taught examination and self-taught examination for short, can be divided into two categories: large-scale self-taught examination (social candidates) and small-scale self-taught examination (applicants). 198 1 was established with the approval of the State Council. This is a self-study exam for higher education. There are two main ways for candidates to learn. One is to study in a student-aided point held by an institution of higher learning or enter our school for full-time study (students use this learning method as candidates), and the other is to study or study in a student-aided unit held by the society (students who use this learning method are called social candidates).