What is stipulated by the state may not be fully implemented by the local authorities. For example, China stipulates that the normal working hours are 8 hours, but some enterprises and factories have normal working hours exceeding 8 hours, and overtime is not counted as overtime pay. In order to give students more study time, the school is very strict with students. School leaders do not have great teaching ideas, but only educate students through this extensive method. In addition, the length of class time is also a competitive project between schools.

Collective purchase information

In order to keep students under their control, teachers should let students choose materials they approve. If each student buys different materials, then the teacher doesn't know how to prepare lessons, and he doesn't know which student's materials should be explained in a class. And teachers are more confident in the textbooks they choose.

Pirated materials

Pirated materials are cheaper, and the availability of materials is limited in time. You don't expect a message to be reserved for your next replacement. Often at the end of a semester, or even a class, the purchased materials are not needed. In this case, it is better to buy cheap pirated copies than to spend more money on good-looking and short-lived genuine ones.

Extracurricular class

Make up if you want, or go home if you don't want. They stop you and you don't pay. After the Spring Festival, I didn't attend the remedial classes of the school, so I taught myself at home. After returning to school, I found that I had studied geography for a whole class, but the students who made up the lessons only watched half of it ~ ~ or the teacher took it.