Introduction to Changsha Tongguan Kiln Heritage Park: In 1956, the Hunan Provincial Cultural Administration Commission discovered this site during a cultural relic survey. In 1957, Feng Xianming and Li Huiping, ceramic experts from the Palace Museum, conducted an investigation on the Changsha Tongguan Kiln site and confirmed that it was an important kiln site from the Tang to the Five Dynasties, and was a private kiln with no documented records. In 1964, relevant national departments began to conduct archaeological excavations six times, initially clarifying the total area of ​​the site distribution, confirming 76 kiln sites, 19 mud tunnels, and ascertaining the tomb area, living area, dock area, The distribution of cargo storage areas.