From 65438 BC to 0046 BC, Luoyang began to build its capital in order to control the eastern region after the Western Zhou Dynasty and Yin Dynasty.

In the first year of Jianwu of Emperor Guangwu of Han Dynasty (25 years), Liu Xiu made Luoyang his capital and changed it to Luoyang.

In the first year of Huang Chu (220), Wei Wendi Cao Pi made Luoyang his capital, changed Luoyang to Luoyang, and set up a captain's office.

In the Tang Dynasty, Luoyang was still the capital since Emperor Gaozong, and it was called the East Capital.

In the fourth year of Tang Tianyou (907), Luoyang was the capital of Hou Liang, the later Tang Dynasty and the later Jin Dynasty, and Luoyang was the capital of the later Han Dynasty and the later Zhou Dynasty.

Extended data:

Luoyang City is located in the west of Henan Province, in the east of the Eurasian Continental Bridge, across the banks of the middle reaches of the Yellow River, and is known as the "hinterland of Kyushu" and "the land under the world". Luoyang enjoys excellent geographical conditions.

Located in the transition zone from the southern edge of the warm temperate zone to the north subtropical zone, it has four distinct seasons and a pleasant climate. Zhengzhou in the east and Sanmenxia in the west. It borders Jiaozuo across the Yellow River in the north and Pingdingshan and Nanyang in the south. The length from east to west is about 179 km. The width from north to south is about 168 km.

Luoyang, named after its location in the Yang of Guluo River, is one of the first historical and cultural cities in the State Council. Heluo area with Luoyang as the center is an important birthplace of Chinese civilization. China ancient myths such as Fuxi, Nuwa, Huangdi, Tang Yao, Yu Shun and Yu Xia. It is widely circulated here. Xia Taikang moved the capital? Shang Tang has its capital in Xihao; Cut Zhou, 800 people, etc.

Duke of Zhou assisted the government and moved Jiuding to Luoyi. Ping, Gaozu Duluo, Guangxu Zhongxing, Wei, Jin and Zen, filial piety reform, Sui and Tang Dynasties, Houliang, Thirteen Dynasties. After the Han and Wei Dynasties, Luoyang gradually became an international metropolis. During the Sui and Tang Dynasties, with a population of one million, hundreds of countries paid tribute to Korea, which was very prosperous.

Baidu Encyclopedia-Luoyang

People's Network-Luoyang, a famous historical and cultural city