Introduction to porcelain: The Liao Dynasty porcelain in the museum's collection is particularly rich in local characteristics, and most of it comes from tombs. Liao porcelain originated from the porcelain making technology of the Central Plains, while maintaining the unique style of the nation. The shape is based on the customs of the Khitan people and adapted to the life of hunting, riding and herding. There are cockscomb pots, phoenix-head bottles, long-neck bottles, and three-color begonia-style plates and dishes. Wait, it can be said to be rich and colorful. The mourning volumes of emperors and empresses of the three generations of Liao Sheng, Xing and Daozong unearthed from the imperial mausoleums of the Liao Dynasty are in Chinese and Khitan. They are finely carved and well-preserved, making them the only treasures left in the sea.