2. After Shang Yang's political reform, the old system of Qin was completely abolished, and the feudal economy developed. Qin gradually became the strongest country among the seven heroes of the Warring States, laying a solid foundation for the later Qin Dynasty to unify the world.
In 338 BC, Qin Xiaogong died and Qin Huiwen succeeded to the throne. Political reform violated the interests of the nobility and was strongly opposed by them. Shang Yang lost his strong supporters of the political reform, so it was difficult to argue, and he had to flee. In the end, Shang Yang was killed in the pursuit of Qin Jun, only to end up with a "split car". However, the reform continues.