Xiamen University Chinese history pressure points?

No pressure points, based on real skill. Xiamen University's history program is still very good, there are two national key secondary subjects (ancient Chinese history, modern Chinese history), belong to the domestic first-class level.

Around 2070 BC, the Xia Dynasty, the earliest state in China, emerged. The Eastern Zhou Dynasty advanced the development of productive forces and social change, and a hundred schools of thought were formed. In 221 BC, Qin Shi Huang established the Qin Dynasty, the first unified authoritarian centralized empire in Chinese history, and the Western Han Dynasty further consolidated and developed the great unification.