The original intention of the training is to let everyone get out of the existing inherent thinking mode and have innovative consciousness. You should be different from others. This is also an opportunity to exercise yourself in public. Of course, it is best to have company leaders involved, and the higher the level, the better! Let's watch other people's programs first. Crosstalk is an option, but you need basic skills. If there is, you should consider it. You don't think about anything else, such as pantomime without your voice. Set a scene and you can show it. Find a classmate to play the double reed. The sword is horizontal!