This comprehensive military service system established during the Warring States period is the most typical in Qin State. According to the data of Qin bamboo slips unearthed from the Qin Tomb in Sleeping Tiger Land, Yunmeng, Hubei Province, all men (about 17 years old) who are over 6 feet 5 inches tall in the area under the rule of Qin State must go to the government for military service registration, which is called "military service". The reason for registering by height may be that when the State of Qin expanded, it was too late to establish a complete household registration in the newly occupied areas. It is an "accident" not to report for duty after the police order is issued, and it is "no" if you don't arrive at the designated place. You have to slap 50 times. At the end of the Qin Dynasty, when Guangwu Chen Sheng and Daze Township revolted, they once said that "if a pawn is defeated, the law will be cut", which may be a slogan to mobilize the masses.