Politically, the Xia Dynasty was established, which was the first slavery dynasty in the history of China. Xia Qi's home is the world, the feudal system and patriarchal clan system in the Western Zhou Dynasty. calendar

With the development of economic handicraft industry, bronze casting has developed.

Cultural textbooks don't mention much, which is not an important content.

the Spring and Autumn Period and the Warring States Period

Political Shang Yang reformed, and the emerging landlord class demanded social change.

The emergence of Niu Geng, the economic iron plow, greatly improved productivity, the collapse of the well field system, the establishment of feudal private ownership of land, and the emergence of small-scale peasant economy. (Remarks, the reform content of Shang Yang's political reform) Business development is very good, because of the policy of emphasizing agriculture and restraining business.

A hundred schools of thought contend in culture. ) Sina, Oracle Bone Inscriptions, The Book of Songs, Chu Ci, Bian Que, he summed up the hope, smell, question and feeling of TCM.

Qin dynasty

Politically, the emperor system and the establishment of centralization, the county system, three public officials and nine ministers.

Economy and culture burn books to bury Confucianism, unify measurement and unify writing and thought (Legalist)

Western Han Dynasty and Eastern Han Dynasty

Political setting of China-Korea, also known as inner Korea, dispersed phase right, secretariat. At the beginning of the Han Dynasty, the rulers learned the lessons from the death of Qin Dynasty, implemented the policy of recuperation, reduced the burden of corvee, military service and taxes on farmers, and attached importance to the development of agricultural production.

With the development of economy and agriculture, the popularity of iron plows in Niu Geng, sowing seeds with sledgehammers, Du Fu invented water rafts in the Eastern Han Dynasty, and used hydraulic blast to smelt iron. In the Eastern Han Dynasty, wells and canals, handicrafts, celadon, official iron smelting, commerce, the Western Han Dynasty and the Silk Road appeared one after another.

The orthodox position of cultural Confucianism has established the emergence of hundreds of schools of thought, Confucianism and papermaking. Huangdi Neijing laid the theoretical foundation of traditional Chinese medicine, and Nine Chapters Arithmetic marked the formation of ancient mathematical system in China. On Treatise on Febrile Diseases Sima Qian lived in the era of Emperor Wu of the Han Dynasty and compiled a Historical Records.

I personally hope to adopt it.