1, Chinese teaching wisdom. Com: is a science and technology enterprise focusing on the field of digital education, and is committed to providing digital education solutions for educational institutions, schools, teachers and students. Core products include online courses, educational information platforms and digital teaching resources.

2. China Education Online: It is one of the largest education portals in China, providing all kinds of education news, policy interpretation, examination information, school introduction and other services, covering all stages of education information from preschool education to higher education. This has nothing to do with Wang Zhi.