1. Service: Zhongzheng Online was established on 20 19, and its services cover various examination items such as higher education self-study examination, adult college entrance examination, national open university and vocational qualification examination. It is an intelligent online examination system that integrates five functions: teaching, learning, practice, testing and evaluation.

2. Teachers: Zhongzheng Online has a standardized curriculum system and excellent teachers. It is the pioneer and leading comprehensive education service provider of online academic education service mode in China, providing users with rich educational resources and high-quality teaching services.