Qin Shihuang (259 BC-2 BC10) was the first founding emperor of the Qin Dynasty to unify China. Later generations called it "an emperor through the ages." Last name won, Zheng Ming. Han nationality, the son of Wang Xiang in Qin Zhuang, was born in Zhao, so his surname was Zhao (in the pre-Qin period, the surname was not unified, and the surname was given by men and the surname by women, so he was called Qin Shihuang). In 247 BC, Qin Shihuang 13 was king. In 238 BC, when Qin Shihuang was 2 1 year old, an adult coronation ceremony was held in the ancient capital Yongcheng. Since then, he has officially ascended the throne. At the age of 39, he completed the great historical cause of reunifying China and proclaimed himself emperor. In the first 247 years, the King of Qin ascended the throne, and because he was young, he was in charge of the Empress Dowager and Prime Ministers Lv Buwei and Lao Ai. In the first 238 years (the ninth year of the King of Qin), the King of Qin ruled personally, getting rid of Lu, Mao and others, and reusing Li Si and Mao. From 230 BC to the first 22 1 year, the six countries of Korea, Zhao, Wei, Chu, Yan and Qi were destroyed successively, thus completing the great cause of reunifying the whole country and establishing the first unified and unified Qin Dynasty. He believed that his contribution was better than that of the previous three emperors and five emperors, and he called himself the "emperor". He has done right and wrong all his life, and he is called "Qin Huang Hanwu" with Emperor Wu of Han Dynasty.