A card that records the basic information of a child's student status file. According to official website, the Ministry of Education, the student ID card is different from the student ID card. Student ID card is the only valid proof to judge the identity of students outside the school, and it is generally universal. The student ID card is generally only recognized in the school to which the student belongs. Pupil ID card refers to a card with certain personal information issued by the primary school for each student. Ethnic junior high school is the abbreviation of primary school students entering junior high school. According to China's compulsory education policy and relevant laws and regulations, primary schools do not need entrance examinations when they enter junior high schools, and most of them enter schools nearby without examination. However, private junior high schools and some public key junior high schools still hold junior high school entrance examinations.