The training course of written examination in public institutions is effective, but it doesn't cost money.

The written examination in public institutions is not like learning a driver's license. If you have a foundation, you must report to the driving school and study under the guidance of the coach. On subjects, there are not as many subjects as postgraduate entrance examination. Not as difficult as the civil service exam.

The written examination subjects of institutions in different regions are different, but generally speaking, they are nothing more than Gong Ji, vocational test or application.

Gong Ji's extensive investigation is good, but most of them are knowledge points of junior and senior high schools, and do not involve profound problems. The post exam is much simpler than the public exam. As long as you learn the methods and skills of various types of questions and practice them more, you will basically not drag your feet. As for the application, it is also a subject related to language and writing ability. As long as you have a certain writing background, you can easily deal with it.

Generally speaking, subject written test and primary school Chinese learning are one type. People in their twenties can go ashore after reading books, watching video lessons and doing problems. There is no need to look down on yourself and waste money on classes.