Knowledge points of Shanghai history exam: the rise and fall of Xia, Shang and Zhou Dynasties
First, the rise and fall of the Xia Dynasty
After his death, he passed the throne to his son Qi, so that the hereditary system replaced the abdication system, and "family world" replaced "public world". 2. About BC 1600, the Tang Dynasty was defeated, and the summer was destroyed. BC 1046, Shang and Zhou Dynasties fought at Konoha. When the Shang Dynasty perished, the King of Wu established the Zhou Dynasty, the capital of which was a pickaxe, also known as Haojing, which was called the Western Zhou Dynasty in history.
Second, the enfeoffment system of the Western Zhou Dynasty
Content: Zhou gave his land, civilians and slaves to relatives and heroes and made them princes. Governors must obey the orders of the Zhou Emperor, pay tribute to the emperor at ordinary times, defend the territory, and lead troops to fight against the emperor in wartime.
Function: Develop remote areas, strengthen the rule, and make the Western Zhou Dynasty a powerful country.
Knowledge points of Shanghai history examination: the era of great change
First, the use of iron farm tools and Niu Geng.
1. The Spring and Autumn Period was the period of the disintegration of the slavery system in China, and the Warring States Period was the period of the formation of the feudal system in China.
2. A revolution in the history of agricultural development in China refers to Niu Geng. Niu Geng: It was used at the end of the Spring and Autumn Period at the latest, and was popularized during the Warring States Period. Iron farm tools: appeared in the Spring and Autumn Period and became popular in the Warring States Period.
Second, the famous Dujiangyan. During the Warring States Period, Dujiangyan built by Li Bing for Qin was a world-famous flood control and irrigation project. Chengdu Plain has become a "land of abundance".