Country is a guessing game among the people in China, which is close to divination. It doesn't need to report three numbers. In order to improve their divination ability, ancient mathematicians often played the game of shooting the cover, which was one of the main contents of assessing astronomers in the Tang Dynasty.

Shooting is guessing, and covering is covering. Put things under the cover, so that the shadow can shoot them, and the cloud will shoot them. That is, cover a thing with a box, bowl and other utensils, and then let the guesser guess what is under it by divination and other means.

Judging from the above records, shooting games were popular in the palaces of the Han Dynasty. According to the development of Yi-ology, the origin of archery should be earlier than that of Han Dynasty. At that time, most of the artifacts were daily necessities, such as towels, fans, pens and ink, boxes and cans.

History of radiation range

It is a method in the prediction of Yi-ology, but it is a predictive method with performance and a combination of divination and interest. When making predictions, diviners can make predictions according to the shape of objects, the time at that time, the meaning of words or sentences, and then make predictions. Without superb divination, it is difficult to measure accurately.

Shooting is also an early drinking game. According to historical records, during the Three Kingdoms period, there were shootings in Wei Guanlu and Portsmouth, the state of Jin. Li Shangyin's two untitled poems by Li Yishan in the Tang Dynasty include "Through the spring wine, when it warms me, I will remind you how to bet, where we roll dice in groups under the crimson lamp. Shen Fu's Six Chapters of a Floating Life in Qing Dynasty recorded a boudoir. Le Youyun was not good at drinking, so three cups were not as good as one. I was taught to shoot the cover as a sentence, and the bow was not lit, so I had to wait for the moon.

Please refer to Baidu Encyclopedia -Echo for the above contents.