1. Expression ability is the most basic requirement. If a lecturer wants to be recognized by students, first of all, everything he says should be audible, clear, rhythmic, emotional and infectious to students.

2. Teaching ability: every class should be taught, the content is true, the logic is clear, there are dry goods, it can output value to students, and it can't be empty.

3. Platform cooperation: With the basic teaching ability, lecturers need a platform, the opportunity to continue teaching, accumulate experience from each lecture, and make continuous progress. Lecturers also need a platform to provide overall brokerage operation services. The platform can give lecturers a series of services, such as teaching opportunities, personal branding and commercial operation, so that lecturers can form IP in a certain field and generate greater commercial value.