Historical influence: Shang Yang's political reform was a thorough reform movement during the Warring States period, which greatly promoted social progress and historical development. Through reform, Qin abolished the old system and established a new system to adapt to social and economic development. The reform promoted the social progress and economic development of Qin State, at the same time, it strengthened the national strength, realized the prosperity of the country, laid the foundation for Qin State to unify the whole country, and played an important role in the historical development of China.