China has experienced many changes and dynasties, and was once the most powerful country in the world, attracting worldwide attention in economy, culture and science and technology.
In prehistoric times, Emperor Yanhuang of China was honored as the humanistic ancestor of the Chinese nation.
The Xia Dynasty, the earliest country in China, appeared in the 2nd/kloc-0th century BC. The Eastern Zhou Dynasty promoted the development of production and social changes, forming a situation in which a hundred schools of thought contend.
In 22 1 BC, Qin Shihuang established the first unified autocratic centralized empire in the history of China, and the Western Han Dynasty further consolidated and developed the unified situation. During the Wei, Jin, Southern and Northern Dynasties, China fell into a state of separatism. During the chaos in China in May, the trend of ethnic integration in China was strengthened, and many ethnic groups gradually gathered in the conflict of separatist regimes.
During the Sui and Tang Dynasties, the central government had closer ties with the ethnic minorities in the border areas, and the economy was prosperous, and science, technology and culture were highly developed. During the Song Dynasty, multiculturalism collided and blended, and economy and science and technology developed to a new height. In the heyday of the Ming Dynasty, the social economy was highly developed, and capitalism sprouted at the end of the Ming Dynasty.
/kloc-In the 9th century, the closed-door policy of the Qing Dynasty hindered foreign exchanges, and China began to become a semi-colonial and semi-feudal society.
19 1 1 The Revolution of 1911 broke out, overthrew the Qing Dynasty and the imperial system of more than 2,000 years, and established the Republic. After Yuan Shikai's death, China entered a chaotic period of warlord separatism. After the national revolution, agrarian revolution, War of Resistance against Japanese Aggression and the war of liberation, People's Republic of China (PRC) was finally established in 1949.
After 1978, China began to implement the policy of reform and opening up, and China's economy developed rapidly, becoming the second largest economy in the world in 20 1 1.