What's the football number of Quanzhou senior high school entrance examination?

The fourth one. According to official website of Quanzhou Education Physical Examination, it can be known that the ball used for the round stick test of the football in the senior high school entrance examination is No.4 rubber or leather football. According to the requirements of FIFA, the circumference of the standard ball is between 68.5 and 69.5 cm, and the error between the maximum diameter and the minimum diameter of the ball cannot exceed 1.5%.