Koguryo's royal cities, tombs and noble tombs have a history of more than 2,000 years, mainly distributed in Ji 'an City, Jilin Province and Huanren County, Liaoning Province. Koguryo's royal city, royal tombs and noble tombs mainly include Wunvshan City, Inner City, Marubi Mountain City, 12 imperial tomb, 26 noble tombs, the tablet of King Tai and the tomb buried with General Cemetery at 1. The Koguryo minority has existed for 705 years in history, leaving a lot of historical relics here. There are nearly 7,000 tombs in the Koguryo era outside the city of Koguryo, which are the most ancient tombs in Northeast Asia. The gossip found in the murals of ancient tombs was confirmed as the earliest gossip in China. Among the ancient tombs, 14 large Koguryo tombs, represented by General Cemetery and Tai Wang Mausoleum, and a large number of royal aristocratic mural tombs reflect the historical development of Koguryo from different aspects, and are also precious cultural and artistic treasures left by Koguryo to mankind.
Koguryo Wangcheng Cultural Site is located in Ji 'an City, Jilin Province, including inner city, Marubi Mountain City, tombs (14) and noble tombs (26). Inner City and Malubu Mountain City (formerly known as Yancheng) are the capitals of Koguryo in the early and middle period (A.D.1-5th century), which is characterized by the interdependence of plain city and mountain city. Koguryo, located in Ji 'an, is a relic of the Koguryo dynasty in a slave country. On the plains around Ji 'an City, there are more than 10,000 ancient tombs in the Koguryo era, which is the famous Donggou ancient tomb at home and abroad. Among them, the tombs of Wang Tailing, General Cemetery and Qian Qiu are very large. Since the 1990s, Chinese archaeologists have successively excavated many ruins of Koguryo King City and noble tombs in Ji 'an and Huanren, and restored some tombs that suffered natural damage. Goguryeo's rich cultural connotation and outline gradually became clear.