The Qin Dynasty was the first unified dynasty in the history of China, which was developed during the Warring States Period. Fei Da, the ancestor of the Qin people, is a descendant of Zhuan Xu, the grandson of the Yellow Emperor, and was given the surname of Won. When he was in Qin Mugong, he was a wise man, coachable was modest, destroyed twelve countries, traveled thousands of miles, and became increasingly powerful.
36 1 year ago, Qin Xiaogong succeeded to the throne and reused Shang Yang's two political reforms, which made Qin's economy develop and the combat effectiveness of the army continuously strengthened, and developed into the most prosperous vassal state at the end of the Warring States Period.
Ying Zheng, king of Qin, destroyed Korea, Zhao, Wei, Chu, Yan and Qi successively, thus completing the great cause of reunification. 22 1 years ago, Ying Zheng proclaimed himself emperor, and was called "Qin Shihuang" in history. The Qin dynasty set up three officials and nine ministers in the central government to manage state affairs; Partially abolish the enfeoffment system and replace it with the county system; Implement books in the same language, cars in the same track and unified measurement. Attack the Huns in the north, conquer hundreds of places in the south, build the Great Wall to repel foreign enemies, and dig Lingqu to connect the water system.
Extended data:
The title of Qin Dynasty comes from place names. According to historical records, the ancestors of the Qin Dynasty were sages Hao Tao and Boming. They were originally descendants of Shao Hao, the ancient tribal leader, and their surname was "Won".
For me, Zhao Fu was a Zhou royal family, who put down Xu Qianli's rebellion and sealed it in Zhao Cheng. His clan is Zhao (in the pre-Qin era, "surname" was only the source, mostly used for offering sacrifices and addressing women, while "surname" was a branch of the family, addressing men), so "Zhao" was also one of the pronouns of Qin.
In the early Qin dynasty, people contributed to raising horses for the Zhou royal family, and were sealed in Qin by Zhou Wangxiao. During the ruling period, dogs invaded Haojing, which was officially made a vassal state because of its meritorious service in defending the Zhou royal family, and Qin became the national title.
Before Qin Shihuang unified China, Qin was only a vassal state. After reunification, the name of a vassal state changed to that of a dynasty in China. Because the ruler's surname is won, it is also called won Qin.
Baidu Encyclopedia-Qin Dynasty