1, influential, influential trainers can arouse students' voices, let students quickly integrate into the teaching field you created and absorb knowledge efficiently.

2. Insight, cultivate the trainer's thorough student-centered consciousness and ability.

3. Internal drive is the most important force for a trainer, and people will inspire stronger internal drive under pressure.

4, structural strength, a good course must be structured and logical. The structural strength of trainers is fully reflected in the course design and structural arrangement, and this ability can be improved through professional training.