Because some people go to college just to make their academic qualifications look better, but they don't consider what kind of education their children are receiving. More importantly, the management mechanism of some universities is particularly loose. Students just go to school with their classmates every day, and they really learn very little.
Education is relaxed, and there are not many college exams. Basically, it is an audit of students' learning at the end of the term. In the process of auditing, there have been and there have been, but if you pass, you can make up the exam the next year. It is precisely because of this phenomenon that many students are always fearless in exams. It is precisely because of this phenomenon that many students are not serious at school. I believe that it is precisely because of this seemingly strict but actually relaxed education method that everyone can see the difference.
Strict education and many students can't accept some strict education in China. In high school, being particularly strict is mainly manifested in studying day and night. Many students studied until one or two in the morning, and finally they were admitted to an unsatisfactory university. It is a kind of torture for these students. Only by improving educational methods can students make progress.