Jade speaks of four seasons of harmony, consistent with the three as righteousness. The three are heaven, earth, and people. Chen, the mystery of the room, is later called the emperor's residence. The emperor's residence is Beichen Palace, the place where heaven and earth meet. … ………… This is a story of cultivating in the heavens with the thirty-six ways of the heavenly gang and the seventy-two ways of the earth. The book groups of this book are: 7-0-9-7-8-1-1- 4-2 (Sanqingtian) There are already complete old books "Taishang Baozhuan" and "Yuanshi Yulu". The character is guaranteed, and everyone can rest assured to collect them