Concept of starting class 1

A method of prediction. There were four classes in the ancient alchemist's six-appointment technique, which was bounded by the main branch of the eye, and was later called "starting the class", or turning two wooden plates engraved with the words "dry branch" (the upper plate was named, the lower address was named), or shaking copper coins to see the front and back, or using the hand index, and then inferring good or bad luck according to the people attached to the class. "Zhuzi School" Volume 70: "Today, people start classes with fire beads, but they use their words instead of their words." "Negative Teaching Material: Gui Yuan repents when he leaves home": "Gui Sheng, who is used to listening to his wife's tongue on weekdays, will get up early tomorrow and really go to the children's blind to start a class, which is very rich." The sixth and fifth times of "Mirror Flower Edge": "Everyone is around Meng to teach him to start classes." Chapter 6 of Li Ling's Star Grass Collection: "Lu pointed to the couplets and said,' You can start classes next time, please tell your fortune, please read the words. "See" six benevolence "and" Booker ". Ancient people used a divination method: mainly shaking copper coins to see the front and back, or pinching fingers to calculate dry branches, inferring bad luck.