Introduce 12 satellites.

Twelve satellites (twelve digits) represent twelve days of construction, division, filling, leveling, determination, persistence, breaking, danger, success, closing, opening and closing. For example, in the next year, the child will be built, the ugliness will be removed, and the number will go; Ugly year, build ugliness, divide yin. 12. A poem to be avoided in making stars: build a line, cure diseases, build a barn, and decorate it with mud. Ding Yi crown and happiness are very important. It is very important to catch fish and hunt, tear down the sick wall and avoid taking risks. Pepsi always marries and collects money, holds a funeral for baiji, binds feet and buries holes to build strong dikes.