Bao Zheng said that if you cut off the yang at day and cut off the yin at night, your waist will be good, your kidneys will be good, and your body will be good. Qi Wanchen, an outstanding people's teacher from the 21st century, said that if you don't have the body, you should take a break. Teaching Gong how to be upright during the day and teaching Shou how to be scheming at night is really a laborious task. Once I read the book, I was deeply involved in the scandal. Try to clarify, but no one will listen. Follow the strategy, the road to whitening is difficult. There is a senior brother above me who is watching him all day long. There is a disciple below, still crying and waiting to be fed. Qi Wanchen said, "Don't force me! Otherwise I will..." "What will you do?" "I will find someone to write your book!" "..." Please, Master, stop showing off! People's teachers never forget to teach and educate people wherever they go. However, when teaching, they seem to have picked up the wrong textbooks.