Who was the China talent who made contributions to the prosperity, independence and prosperity of the Chinese nation in the Qin Dynasty and remained in history forever?

Li Si played a great role in the cause of Qin's unification of the six countries, and was an important figure in economy, politics and culture. After Qin unified the world, he agreed with Wang Wan and Feng Jie to respect Qin as emperor, and formulated relevant etiquette systems. Be appointed as prime minister. He suggested tearing down the county wall, destroying folk weapons and strengthening the rule of the people; Oppose the enfeoffment system and adhere to the county system; He also advocated burning poems, books and hundreds of languages collected by the people, and forbidding private learning in order to strengthen autocratic and centralized rule. He also participated in the formulation of laws to unify the system of tracks, characters and weights and measures. After the death of Qin Shihuang, he conspired with Zhao Gao to forge a will, forcing Fu Su, the eldest son of the first emperor, to commit suicide, and made Hu Hai, the youngest son, the second emperor. Later, it was taboo by Zhao Gao. In the second year of Qin Ershi's reign (the first 208 years), he was beheaded in Xianyang City and four families were killed.

In terms of territory, Bai Qi was called "full of soil", and one of the four generals in the Warring States period (the other three were Wang Jian, Lian Po and Li Mu) was a famous State of Qin in the Warring States period. In the battle of yique, the allied forces of Korea and Wei killed 240,000 people. Attack Chu three times, attack the capital of Chu, burn its ancestral temple, and annihilate 350,000 Chu troops. Attacking Zhao, 600,000 troops of Zhao were annihilated successively (including the battle of Changping). Attack Korea and destroy Wei, and annihilate 300 thousand. Tian Lei probably wiped out 654.38+650,000 troops in his life. Tian Lei commanded many important battles. Destroy the Chu army, invade Ying capital, and force Chu to move the capital, and Chu never recovered. The battle of yique wiped out 240,000 Korean-Wei allied forces and completely defeated the eastward advance. The battle of Changping wiped out 450,000 Zhao troops in one fell swoop, creating the earliest and largest encirclement and suppression precedent in the history of China. The size of more than 70 wars, no defeat, from the lowest military attache has been sealed in Wu Anjun, the six countries began to feel afraid when they heard the news.

The battle of Changping * * * killed 450,000 people, plus 240,000 people who attacked Korea and Que before, hundreds of thousands of people drowned when attacking Chu, 0/30,000 people were killed when attacking Huayang, 20,000 people were killed in the battle of Yan, and 50,000 people were killed when attacking Korea * * more than one million people. This is a very incomplete Tian Lei murder bill. According to Liang Qichao's research, during the Warring States period, * * * killed two million people, accounting for half. Later, due to disagreement with the king of Qin on whether to attack Zhao again, he was replaced by Wang Bi and withdrew from the historical stage.

Wang Jian is another famous soldier of Qin after that. Together with his son, Wang Ben, he made great contributions in assisting Qin Shihuang to unify the six countries. Except North Korea, the other five countries were destroyed by Wang Jian and his son.

Main achievements: breaking Handan, the capital of Zhao, and destroying Yanzhao; Destroy Chu with most of Qin's troops.

Meng Tian, a famous soldier in Qin Shihuang's period, was known as "the first warrior in China". After Qin unified the six countries, Meng Tian was ordered to lead 300,000 troops to attack the Huns in the north. Recover the land in Henan (now in the area of Yikezhaomeng south of Hetao, Inner Mongolia) and set up Yuzhong (now in the north of Ejinhoro Banner, Inner Mongolia) to 34 counties in Yinshan. And crossed the Yellow River, occupied Yangshan, and emigrated to enrich the people and border counties. Later, the Great Wall of Wan Li was built, starting from Lintao (now Minxian County, Gansu Province) in the west and Liaodong (now Liaoning Province) in the east, connecting the original Yan, Zhao and Qin Changcheng. He was the earliest developer in northwest China and the first person to develop Ningxia in ancient times.

I have summed it up, I hope it will be useful to you!