In February of 58 1 year, Emperor Jingdi of the Northern Zhou Dynasty abdicated to Emperor Wendi of Sui Dynasty, and the Northern Zhou Dynasty perished. Yang Jianli, Emperor Wendi of Sui Dynasty, established the title of "Sui" and made Daxing City (Jin 'an) its capital. In 589 AD, Emperor Wendi of the Sui Dynasty conquered Chen and unified China, ending the nearly 300-year-old division since the end of the Western Jin Dynasty, making great efforts to govern and creating a prosperous situation of emperor rule. In 604 AD, after Yang Di ascended the throne, he established Luoyang (now Luoyang, Henan Province) as his capital and built the Grand Canal running through the north and south. Due to the excessive consumption of national strength by internal and external measures, the civil rebellion and aristocratic rebellion at the end of Sui Dynasty were triggered. In 6 18, Yu Wenhuaji and others launched a mutiny and killed the emperor Yang Di; Li Yuan also forced Emperor Yangdi You Yang to abdicate and established the Tang Dynasty. In 6 19, Yang Dong, the king's emperor, was also abolished, and the Sui Dynasty completely perished, enjoying the country for 38 years.
The Sui Dynasty carried out drastic reforms in the political, economic, cultural and diplomatic fields. The Tang Dynasty established a political system of three provinces and six ministries, perfected centralization, formally implemented the imperial examination system, selected outstanding talents, and weakened the phenomenon of clan monopoly of officials. In addition, strengthen the government mechanism, carry out political reforms according to the experience of the Southern and Northern Dynasties, build the Sui and Tang Grand Canal, and improve the land and water transportation lines. Militarily, we will continue to implement and improve the government soldier system. Economically, on the one hand, the land equalization system is implemented, the tax and fee system is changed, and the production pressure of farmers is reduced; On the other hand, measures such as checking accounts, such as reading appearance and setting samples, are taken to increase fiscal revenue.
During the Sui Dynasty, all countries came to Korea. The neighboring countries at that time, such as Gaochang, Japan, Koguryo, Silla, Baekje and East Turkistan, were deeply influenced by the culture and laws of the Sui Dynasty, among which Japan was the most famous.
The Tang Dynasty (6 18- 907) was a unified dynasty after the Sui Dynasty, with 2/kloc-0 emperors and enjoyed the country for 289 years. It is also called because the royal surname is Li, which was one of the most powerful dynasties in ancient China.
At the end of the Sui Dynasty, the world was in harmony. In 6 17 AD, Tang Taigong Li Yuan Jinyang rose up and proclaimed himself emperor in Chang 'an the following year. Emperor Taizong advocated the rule of chastity after he succeeded to the throne. Tang Gaozong inherited Zhenguan's legacy and initiated the "rule of eternal emblem". In 690, Wu Zetian took the Zhou Dynasty and the Tang Dynasty as the capital and Luoyang as the historical name. In 705, after the Dragon Revolution, Tang Zhongzong restored the title of the Tang Dynasty. After Tang Xuanzong ascended the throne, he made great efforts to govern and created a prosperous new century in which all ethnic groups came to Korea. At the end of Tianbao, the national population reached 80 million. After the Anshi Rebellion, the vassal and eunuch forces gradually declined, and were revived by Tang Xianzong Yuanhe Zhongxing, Tang Wuzong Huichang Zhongxing and Tang Xuanzong in the middle and late period. In 878, Huang Chao destroyed the foundation of the Tang Dynasty. In 907, Zhu Wen usurped the Tang Dynasty and the Tang Dynasty perished.
The Tang Dynasty is the largest and only unified Central Plains dynasty without the Great Wall. The territory of the Tang Dynasty surpassed that of modern China in both the west and the north. After the attack of the East Turkistan and Xue Yantuo in the Tang Dynasty, Emperor Tiandi was honored as Tiankhan by the four nationalities, and used the detention system to recruit Turks, Uighurs, Tiele, Qidan, Mohong and Shiwei to attack enemy countries, so that vassal countries such as Nanzhao, Silla, Bohai and Japan could learn their own culture and system.
With the diversification of science, technology, culture, economy and art in the Tang Dynasty, a large number of famous poets, such as Li Bai, Du Fu, Bai Juyi, calligrapher Yan Zhenqing, painters Wu Daozi and Li Sixun and musician Li Guinian, emerged. The Tang Dynasty accepted the exchange and study of various nationalities at home and abroad and formed an open international culture.
The Tang dynasty was the most powerful empire in the world at that time, and its reputation spread far and wide overseas, and it had contacts with Asian and European countries. After the Tang Dynasty, many overseas people called China a Tangren.