Mausoleum of Princess Jeonghyo
People's Republic of China
The Ancient Tombs at Longtou Mountain are the burial sites of twelve royal figures from the Balhae (Bohai) kingdom. It is located on Longtou Mountain, southeast of Toudao Town in Helong, Jilin Province, China, a region possibly called the "Western Field of the Ran Valley" by the Balhae people. The mausoleum of Princess Chŏnghyo is located here.
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