qigong is mainly a film adapted from the life of the educator Mr. qigong. In the whole movie, there are many classic lines and many wonderful fragments, which I remember most clearly. One is, at that time, he said something about the teacher in the play. He said that the school issued a letter of appointment, and the teacher was sent by the guest government, but the official of the letter of appointment was a mouse. You should understand that being a teacher is important for preaching.