Tang Dynasty (6 18-907) was a unified dynasty after Sui Dynasty, and 2/kloc-0 emperors enjoyed the country for 289 years. Because the royal family is surnamed Li, it is also called Li.

In 6 18, Li Yuan proclaimed himself emperor in Chang 'an (now Xi 'an) and founded the Tang Dynasty. In 626, Emperor Taizong succeeded to the throne and founded Zhenguan rule. Tang Gaozong inherited Zhenguan's legacy and founded Yonghui rule. Later, Wu Zetian once restored the title of Datang after the Zhou Dynasty, Tang Dynasty and Dragon Revolution. After Emperor Xuanzong of the Tang Dynasty ascended the throne, he made great efforts to govern and created a prosperous new century. At the end of Tianbao, the national population reached 80 million. After the Anshi Rebellion, the national strength gradually declined because of the vassal regime and the eunuch's authoritarian power. Yuan zhongxing, Huichang zhongxing, after Dazhong, the national strength revived. Finally, the Huang Chao Uprising broke out, destroying the foundation of the Tang Dynasty. In 907, Zhu Wen usurped the Tang Dynasty, which perished, and China entered the Five Dynasties and Ten Kingdoms.

2. Northern Song Dynasty

The Northern Song Dynasty (960- 1 127) was a dynasty in the history of China after the Five Dynasties and Ten Kingdoms. It is also known as the Song Dynasty with the Southern Song Dynasty, and nine emperors enjoy it 167. The capital of the Northern Song Dynasty is Bianliang City (now Kaifeng, Henan Province), with Xijing Henan House (now Luoyang, Henan Province), Nanjing Yingtianfu House (now Shangqiu, Henan Province) and Beijing Daming House (now Daming, Hebei Province), which together with Kaifeng House in Tokyo are called the four capitals.

In 960 AD, the generals of the later Zhou Dynasty launched a mutiny in Chen Qiao and made Zhao Kuangyin emperor. At the end of the week, the emperor Chai Zongxun was forced to meditate in Zhao Kuangyin. After Zhao Kuangyin acceded to the throne, he released the military power through a glass of wine, and concentrated all the military power and financial power in the central government, thus avoiding the chaos of the separatist regime in the middle and late Tang Dynasty. But it also led to repeated wars and defeats between Song Dynasty and Liao and Xixia. In the first year of Jingkang (1 126), the Jingkang disaster occurred, and Jin came to Bianliang and died the following year.

3. Southern Song Dynasty

The Southern Song Dynasty (1 127- 1279) was a political power established in Jiangnan after the demise of the Northern Song Dynasty. This is a dynasty with developed economy, prosperous culture and scientific and technological progress in the history of China. * * * Nine Emperors Enjoy the Country 152 years.