On June 24, the Tang Dynasty Cultural Relics Exhibition was held at Zhejiang Provincial Museum (Gushan), and displayed 38 grave treasures (like secret color porcelain) unearthed at Famen Temple, including 27 national first-class cultural relics.

Secret color porcelain is one of the treasures in ancient Chinese ceramic art. Especially, the celadon produced in Zhejiang from the late Tang Dynasty to the Five Dynasties is the most famous.