How do trainers warm up in class?

First, cut to the chase and get to the point.

Second, the trainer's views and case sharing.

Third, set suspense to inspire students.

Fourth, the opening of a short story or activity.

Five, brainstorming method.

Six, self-introduction method.

Seven, self-mockery method.

Eight, praise the opening.

Nine, opening remarks.

Ten, tell jokes

Eleven, sign language dance opening.