Unification of Six Kingdoms: In 22 1 BC, Qin Shihuang ended the 400-year-long division of the Warring States, defeated six other vassal states and unified China.
Centralization: Qin Shihuang practiced a very strict centralization of authority in politics, established a system of three officials and nine ministers, and strengthened the direct management and control of local governments.
Implementation of political reform: Qin Shihuang began to implement various reform measures, such as popularizing legal norms, building large-scale infrastructure and promoting economic development.
Burning books to bury Confucianism: Qin Shihuang ordered the burning of books to bury Confucianism, which destroyed many important cultural documents and knowledge at that time, but also made Confucianism more difficult to be eliminated and further spread.
Establish a unified currency and writing: Qin Shihuang formulated a standardized currency and writing, which promoted trade, exchanges and unified culture between different regions.
Building Epang Palace and Wan Li Great Wall: Qin Shihuang built Epang Palace covering an area of more than 3,000 mu, and also built a large-scale Great Wall to protect border security.
Establishing legal system: Qin Shihuang implemented strict legal system and strengthened supervision over state governance, which laid the foundation of legal system of China feudal dynasty.
Burning after death: After the death of Qin Shihuang, his mausoleum was excavated and the Terracotta Warriors became a world cultural heritage.
In a word, Qin Shihuang played an extremely important role in the history of China. His unification and political reform had a far-reaching impact on China's political, cultural and economic development.