The Tang Dynasty (6 18-907) is one of the most important dynasties in the history of China, and it is also recognized as one of the most powerful times in China. Li Yuan established the Tang Dynasty in 6 18, with Chang 'an (now Xi 'an, Shaanxi) as its capital, and Luoyang as its east capital. In its heyday, the desert of Central Asia was also ruled by it in the 7th century. In 690, Wu Zetian changed the title of Zhou, and moved the capital to Luoyang, which was called Wu Zhou in history, until the title of Datang was restored in 705. After the Anshi Rebellion in the 14th year of Tianbao (755), the Tang Dynasty gradually declined. In 907, Zhu Quanzhong, the king of Liang Dynasty, usurped the throne and perished, which lasted for 289 years and passed on 19 emperors. The Tang Dynasty made brilliant achievements in culture, politics, economy and diplomacy, and was one of the most powerful countries in the world at that time. At that time, the political system and culture of East Asian neighbors including Silla, Bohai Sea and Japan were also deeply influenced by it.

The title of "Tang" is the ancient name of Jin, which generally refers to the central area of Shanxi Province today. Legend has it that the monarch of Yao is called "Tang Tao". During the Zhou Dynasty, there was a small country called Tang State in today's Hubei Province. Li Yuan of Sui Dynasty inherited Tang Guogong; After Emperor Gong abdicated, he took Tang as his country name. After the demise of the Tang Dynasty, the later Tang Dynasty in Li Jianli in the Five Dynasties and the southern Tang Dynasty in the Ten Kingdoms both claimed to be the successors of the Tang Dynasty, and both took "Tang" as their country name. In fact, their emperor had nothing to do with the Tang Dynasty.

Li, a royal family in the Tang Dynasty, claimed to be from Zhao County of Han nationality, and the Li family was also a military aristocrat in Longxi. Li in Longxi was a famous family of military commanders in China during the Qin Dynasty. Li Guang, the flying general of the Western Han Dynasty, and other famous soldiers emerged in this family. However, some people doubt this statement and think that Li, the royal family of the Tang Dynasty, is a descendant of Xianbei. In Old Tang Book and New Tang Book, it is said that Li, the royal family of the Tang Dynasty, is a descendant of Lao Er, and Li Hao, the founding monarch of the Sixteen Countries, is also his distant ancestor. In the Northern Zhou Dynasty, the Xianbei policy was implemented, and Li was forced to change his "Xiao Ye surname", which was a newly created surname. After the demise of the Northern Zhou Dynasty, it was restored as Lee.

Historian Huang Renyu thinks that the Tang Dynasty and the Song Dynasty are the second imperial period of China after Qin and Han Dynasties, while Japanese historians generally think that the Tang Dynasty is the end of China's "Middle Ages". The national strength of the Tang Dynasty was one of the best in China's history, so China people were also called "Tangren", and today China people in the west are also called "Chinatown".

Song dynasty (960 ~ 1279) was an era in China's history, which inherited five dynasties and ten countries and initiated the Yuan Dynasty. According to the changes of the capital and territory, it can be further divided into the Northern Song Dynasty and the Southern Song Dynasty, which are collectively called the Song Dynasty. When People's Republic of China (PRC) was founded, Song Taizu adopted the national policy of attaching importance to internal affairs and neglecting diplomacy, emphasizing literature and restraining force, so as to avoid the tragedy of separatist regime and eunuch chaos since the Tang Anshi Rebellion. In the long run, on the one hand, internal stability and less civil strife in the Song Dynasty are conducive to economic development and cultural prosperity; But on the other hand, it also led to the weakness of force and the loss of foreign enemies in the north. But relatively speaking, the Song Dynasty was the most prosperous era of economy, culture and education in the ancient history of China. Chen, a famous historian, said: "The culture of the Chinese nation has developed for thousands of years and reached its peak in the Zhao and Song Dynasties."

Song dynasty (960 ~ 1279) was an era in China's history, which inherited five dynasties and ten countries and initiated the Yuan Dynasty. According to the changes of the capital and territory, it can be further divided into the Northern Song Dynasty and the Southern Song Dynasty, which are collectively called the Song Dynasty. When People's Republic of China (PRC) was founded, in order to avoid the tragedy of separatist regime and eunuch chaos since the Anshi Rebellion in the Tang Dynasty, Song Taizu adopted the national policy of emphasizing internal affairs over diplomacy and restraining military force. In the long run, on the one hand, internal stability and less civil strife in the Song Dynasty are conducive to economic development and cultural prosperity; But on the other hand, it also led to the weakness of force and the loss of foreign enemies in the north. But relatively speaking, the Song Dynasty was the most prosperous era of economy, culture and education in the ancient history of China. Chen, a famous historian, said: "The culture of the Chinese nation has developed for thousands of years and reached its peak in the Zhao and Song Dynasties."

The Ming Dynasty (1368- 1644) was founded by Zhu Yuanzhang, the founding emperor of the Ming Dynasty. It was the last feudal dynasty established by the Han nationality in the history of China, which went through 12 emperor 16 emperor 17 dynasty. In the early Ming Dynasty, Yingtianfu (now Nanjing) was the capital, and in the 19th year of Yongle (142 1), Ming Taizu Judy moved the capital to Shuntianfu (now Beijing), and Yingtianfu was renamed Nanjing. Because the Ming emperor surnamed Zhu, it was also called Zhu. 1644, Li Zicheng went to Beijing, Zhu Youjian hanged himself in Jingshan Park, and the Ming Dynasty perished. The Ming Dynasty was the golden age of China after the Zhou, Han and Tang Dynasties. Historically, it was called "Governing the Tang and Song Dynasties" and "Far Han and Tang Dynasties". Daming, Han and Tang dynasties were not related by blood, and there were no coins in the two Song dynasties. The son of heaven ruled the country and the king died. Should be envied by future generations.

The Qing dynasty (1616-1912) was a feudal dynasty established by the nuzhen nationality (now Manchu). It is the second period in the history of China ruled by ethnic minorities after the Yuan Dynasty, and it is also the last feudal monarchy in China. The Qing Dynasty lasted 12 emperors from Nurhachi proclaimed himself emperor to the last emperor Puyi. 16 16, after the establishment of Nurhachi. 1636, Huang taiji changed his country name to Qing. 1644, Beijing was the capital of the Qing dynasty. The Qing court successively suppressed the peasant uprising and anti-Qing armed forces in Nanming, and gradually unified the whole country. 19 1 1 year, the Revolution of 1911 broke out and the Qing Dynasty was overthrown, ending the feudal monarchy in China for more than two thousand years. 19 12 February, the Qing emperor was forced to abdicate. From then on, China broke away from the imperial system and turned into the period of democratic revolution.