1, content. Course content is the touchstone to evaluate a trainer's level. Excellent training, and its course content is also excellent. What is good course content? Generally speaking, there are three criteria:

(1) The logic of the course. It is progressive and interlocking, and the course is highly coherent.

(2) The practicality of the course. This is the most crucial point. If the content is inspiring, everyone is willing to take the initiative to use it, which proves that this content is still relatively grounded.

2. Presentation. Mainly depends on the teacher's mental outlook and temperament, of which three key points are:

(1) expression. No matter whether the expression is rich or not, an excellent trainer can always change his expression with the content. The better, the more natural and attractive.

(2) interaction. Whether there is interaction, if a teacher talks about himself from beginning to end, the atmosphere of that class is very boring. Excellent trainers will constantly interact.

(3) expression. Whether it is vivid and humorous, whether it can standardize simple things, and whether it can simplify complex things. This is a test of the basic skills of trainers.