Yongshun County

county of Hunan Province, China

Laosicheng () is an archaeological site in Sicheng Village () of Lingxi Town, Yongshun County, Hunan Province, China. It is one of the three Tusi Sites designated by the UNESCO as a World Heritage Site, designated on July 3, 2015. The site is the historic capital of Peng clan Tusi () for six centuries in modern-day Yongshun, built in 1135 (Southern Song dynasty) and abandoned in 1724 (Qing dynasty). Its original name was Fushicheng () or Fushi City.