The information of Qin Prime Minister Reese must be detailed!

Li Si Li Si, a native of Shangcai, Chu (now Shangcai County, Henan Province), was a famous politician in the Qin Dynasty, who was famous in the history of our country and made outstanding achievements. When he was young, he was a poor man, and later he became a teacher, learning the skills of emperors and the way of governing the country. After finishing his studies, he analyzed the current situation and thought that "Chu is not good enough, but the six countries are weak". Only Qin had the conditions to unify the world and establish imperial industry, so he decided to go to Qin to display his talents and ambitions. In 247 BC, Lisi came to the State of Qin, and first worked as a doorman under Lv Buwei. After gaining Lu's trust, he became the bodyguard of the King of Qin (Qin Shihuang). Reese took advantage of his frequent approach to the king of Qin to give him a book on reunification, and persuaded him to seize the opportunity of "eternal beauty" to "destroy the king as the emperor" and realize "unification of the world". Wang Zheng of the State of Qin readily accepted Lisi's suggestion, first appointed him as a long history, then worshipped him as a guest minister, and ordered him to formulate strategies and arrangements for annexing the six countries and unifying the world. In 237 BC, the nobles of the imperial clan of Qin requested the king of Qin to order the expulsion of the six foreign ministers on the grounds that Zheng Zaiqin, a North Korean water conservancy engineer, was engaged in espionage, and Li Si was also expelled. On the way out of Qin, Reese wrote an exhortation and expulsion letter, urging the king of Qin to take back his life. In "Zhuke Shu", he listed a large number of historical facts, expounded Ke Qingshi's contribution to Qin, and urged to recruit talents regardless of country or region in order to realize the great cause of reunification. The king of Qin was deeply moved by the book of marching guests, and immediately canceled the marching orders, restored Reese's palace post, and soon promoted him to Tingwei. The Book of Refusing Guests is not only a precious historical document, but also a well-known masterpiece. Mr. Lu Xun once said: "The Qin dynasty only focuses on Lisi." After being used seriously, Li Si, with his outstanding political talent and foresight, followed the trend of historical development, helped Zheng formulate a strategic plan to annex the six countries and realize reunification, and worked hard to organize and implement it. As a result, it took only ten years to destroy the six countries, and in 22 1 BC, the first unified and centralized feudal country in China history was established, and the great cause of reunification was completed for the first time. After the establishment of the Qin Dynasty, Li Si was promoted to prime minister. He continued to assist Qin Shihuang and made great contributions in consolidating the Qin regime, safeguarding national unity and promoting economic and cultural development. He suggested that Qin Shihuang abolish the enfeoffment system, which led to the feudalism and long-term struggle, and implement the county system. Divide the whole country into 36 counties (later increased to 4 1 county), counties and townships are directly under the jurisdiction of the central government, and palace officials are appointed and removed by the central government. The central government has three departments and nine departments, which are responsible for state affairs. This set of feudal centralization fundamentally eradicated the curse of the separatist regime of vassal States and played a positive role in consolidating national unity and promoting social development. Therefore, this system has been used for nearly two thousand years in the feudal society after Qin Dynasty. After the reunification of the Qin Dynasty, due to the long-term division of the vassal States in the past, the language and characters were very different, which was extremely unfavorable to national unity and economic and cultural development. Reese and Didi put forward a unified script to Qin Shihuang and personally presided over the work. On the basis of Qin script, he abolished variant forms, simplified glyphs, arranged radicals, and formed Xiao Zhuan (also known as Qin Zhuan and Si Zhuan) with simple strokes, standardized form and convenient writing, as the standard script. He also personally wrote a song "Cang Xie" with Xiao Zhuan, which was promoted to the whole country as a model. The appearance of Xiao Zhuan is a great progress in the history of Chinese character development. Lu Xun said that Lisi was "outstanding" in the history of China literature. Unfortunately, most of the calligraphy has been lost in the flood season. At present, the Museum of Chinese History also has a collection of stone carvings inscribed by Li Si, and Daimiao Temple in Taishan, Shandong Province has fragments of imperial edicts with Li Si's seal script on them. Although these stone carvings have been seriously damaged, they are the earliest stone carvings in China and are really rare treasures. Reese has also made great efforts and contributions in unifying laws, currencies, weights and measures, and train tracks. In addition, the well-known "burning books to bury Confucianism" is also an extraordinary measure suggested by Li Si to crack down on Confucian scholars' slander of state affairs and consolidate centralization. This had a positive effect under the historical conditions at that time, but it was a catastrophe in the cultural history of our country after all, which seriously damaged the cultural classics of the pre-Qin period. In 2 10 BC, after the death of Qin Shihuang, Reese, in order to protect his vested interests, echoed Zhao Gao's forged testamentary edict and made his youngest son Hu Hai emperor. After Zhao Gao usurped power, he plotted to frame Reese for "rebellion", beheaded him in the city and wiped out the three clans.