1, the theme and content of the course will be announced in advance for students to preview and prepare in advance. During the live broadcast, Mr. Wang Kun will guide students to deeply understand the course content and stimulate students' interest in learning through vivid explanations and examples.

2. The live class in Wang Kun will adopt various teaching methods such as explanation, demonstration and interaction, so that students can understand the course content more intuitively. At the same time, Mr. Wang Kun will interact with students, answer their questions and doubts, and help them better master knowledge.