All right. According to the query of the book platform, Mr. Yu Ming combined the core essence of art education in colleges and universities with the Taoist idea of keeping in good health, and put forward the calligraphy concept of taking health as the first priority, and creatively put forward eight methods of keeping in good health calligraphy, so that people trained by this system can have a glimpse of the inner mystery of calligraphy in a short time, such as qi, blood, bones, flesh and blood, and nourishing life.