1. Synchronous class: If children don't know anything in class at ordinary times, they can use the synchronous learning function. From primary school to high school, children can get counseling wherever they study, preview before class, focus on explaining difficulties in class, and review after class to help children fully understand classroom knowledge.

2. Tutorial classes for famous teachers: stratified teaching, and children with poor foundation can choose basic classes; Children with good grades can choose to make up lessons if they don't have enough to eat in class. Textbook partner, composition counseling, natural spelling and so on.

3. Dictate more words, listen in the morning and evening, and strengthen study guidance at the end of the term.

4. Green Internet access: block bad websites and game websites.

5. Parental management: You can inquire about children's usage records and contents, and supervise children's learning anytime and anywhere.