In ancient times, hair fibers were used to tie it, but today it is made of skin. " (2) The goal was set up: "Tongkao of Documents" "The kickball cover began in the Tang Dynasty. Two bamboos were planted, several feet high, and a net was placed on it to serve as the goal to measure the ball; Could it be that time has changed? "(3) Various kicking methods: double-goal kicking method: recorded in "Qiao Fu" by Zhong Wuyan of the Tang Dynasty. Single-goal kicking method: can be seen from "Cuju Atlas". No-goal kicking method: one or several people alone Kicking is called Daju; kicking with two people is called Baida; kicking with more than three people is called field household, such as three-person field household and four-person field household.