As the saying goes, it takes ten years to plant trees and a hundred years to cultivate people. Big institutions and big brands are a good guarantee. As a passer-by, I think Beijing Jingda University is quite trustworthy. The course is easy to understand, and the teacher's class is lively and more grounded, which is more suitable for the current examination form. Every year after the exam, there will be a comparison between the review materials and the original hit rate of the exam. This can't be fake. .