1_ North Korea's 12-year compulsory education includes 1 year preschool education, 5-year primary school, 3-year junior high school and 3-year senior high school. Under the pressure of children and high school tuition, it should be the envy of domestic parents.

2_ North Korean students will use newly published textbooks and "multimedia publications", and the state will also provide students with school uniforms and school supplies. In addition to textbooks, a large number of problem sets extra-curricular books ordered by China students are higher than self-funded textbooks. Especially school uniforms, as a welfare distribution, China students and parents have not yet realized this happiness.

3_ Fortunately, China has more money, and there should be more teachers in school infrastructure than North Korea, so it should be more solid in knowledge than North Korean students of the same grade.