primary education
Primary education, that is, nine-year compulsory education, that is, primary school and junior high school.
secondary education
Middle school education is actually the diversion of primary education. Some people are admitted to high school, followed by vocational secondary schools, and the worst thing is to go to school and step into society. Therefore, secondary education is a stage of "high school" or "technical secondary school". In fact, the fault is missing this stage.
higher education
Higher education is also very simple. Secondary education is diverted to enter the university through the college entrance examination, or obtain a university diploma through self-study exams and successful exams. What needs to be noted here is that part-time jobs must be "first junior college and then undergraduate".
Academic negligence
These three stages are closely linked, and one of them is an "educational fault".