Only teachers can give children more professional guidance. In acaso, every foreign teacher holds a TESOL certificate, and you can get a free audition class by clicking it: free, one-on-one excellent course for foreign teachers, and you can learn professional English knowledge from professional foreign teachers every day when the class is not in 20 yuan!
To learn English, acaso foreign teachers recommend online learning, and 20 yuan is not required for classes. Certified professional foreign teachers provide one-on-one instruction in class, as well as after-school tutoring by teaching assistants, providing a better environment for studying abroad.
If you don't know how to choose an English institution, you can consult "acaso vivi teacher" in Baidu.
If you want to download free English resources, you can search "acaso official website Forum" in Baidu.