Breaking the ice, first of all, what is your training goal? Then consider it comprehensively according to your training content. If you want to break the deadlock simply, you can try to play training games to ease the atmosphere of training, and then try to make games contact with training content, so that students can have interest in learning and narrow the distance between teachers. In this respect, it is necessary to write a training lesson plan before training and comprehensively consider the whole training process and training time. After writing the training lesson plan, you can put yourself in the other person's shoes. If you were a student, would you be interested? Don't take it for granted that the teacher is on it. The so-called wonderful content is positive energy. Wish you success!