Qin is located in the west of Central Plains. In 36 1 year BC, Qin Xiaogong ascended the throne, and he was a relatively successful monarch.
In order to change the backwardness of the country, it was decided to adopt Shang Yang's opinion and implement political reform. Reform the old system and implement new laws in political reform. Ten years after the implementation of the new law, Qin became the most prosperous country. Shang Yang's political reform laid a solid foundation for Qin to unify China.
This historical fact proves that no matter any social system or country, change is strong, and constant is death.