Shang Jun Wei Yang (Gongsun Yang) said, "Governing the world is different, and changing the country is illegal. Therefore, Tang Wu did not follow the ancient times and became king, and Xia Yin died not easily. Anti-ancients are indispensable, but there are not many people who follow the ceremony. " It means: the method of governing the country is not immutable. We should adjust the strategy of governing the country according to the changes of the times, and do not have to abide by the ancient rules and regulations.

So this is Shang Yang's point of view, which is advocated by legalists ~