Luoyang City in Sui and Tang Dynasties was built in the first year of Yang Di the Great (AD 605). The Tang Dynasty, the Five Dynasties and the Northern Song Dynasty were still used as the capital or capital, which has been used for more than 530 years.

The site of Luoyang City in Sui and Tang Dynasties covers an area of 47 square kilometers and consists of Guo Cheng, Imperial City, Miyagi City and Dongcheng City, including Jiacang City, Biyuan City and Yaoyi City. There is Xiyuan in the west of the city, and there are 109 workshops and three markets in Luoyang.

Luoyang city site in Sui and Tang Dynasties is a large-scale ancient city site preserved in Sui and Tang Dynasties in China. As the eastern capital of the empire (Tokyo), Luoyang City in Sui and Tang Dynasties, together with Daxing City and Chang 'an City in Tang Dynasty, was the political, economic and cultural center of Sui and Tang Dynasties and one of the eastern starting points of the Silk Road.

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Yangcheng has a history of more than 5000 years of civilization, 4000 years of urban history, and 1500 years of capital construction. Luoyang is one of the birthplaces of Chinese civilization, the eastern starting point of the Silk Road and the center of the Sui and Tang Grand Canal. More than ten dynasties established their capitals in Luoyang in history.

There are five capital sites in Luoyang: Erlitou Site, Yanshi Mall Site, Eastern Zhou Wangcheng Site, Han and Wei Luoyang City Site, Sui and Tang Luoyang City Site. Luoyang has three world cultural heritages, including Longmen Grottoes, Hanguguan and Hanjiacang. .

Luoyang won the honor of being an excellent tourist city, a national garden city, a national sanitary city and a national civilized city in China.