Is the book of Tianyi Chengkao reliable?

1, details. The books that have passed the exam in Tianyi are rich in teachers, rich in content and very detailed in the division of questions. There are many key contents in the book, and the knowledge points are quite comprehensive, which is of great help to the improvement of candidates' grades.

2. The price is low. Compared with the counseling materials of other training institutions, the price of books that passed the exam in Tianyi is 20% lower, and the counseling books are of high quality, good content and high cost performance, which is quite reliable.