Is it reliable for Beijing to learn Zhengyang's teacher to sell classes?

Reliable. According to Tianyancha, Beijing Youerzexue Technology Co., Ltd. was established on February 9, 2022, and its legal representative is Zhang Zhengyang. The courses sold will provide personalized course arrangement and teaching plan according to the needs of customers, and have a professional teaching team and teaching management system. Therefore, it is reliable for Beijing to learn Zhengyang teachers to sell classes.