Introduction to the Light of Pottery and Jade: During the long period of time from 10,000 to 4,000 years ago, the ancestors of the northern grasslands developed primitive handicraft industries, among which pottery and jade carving were the most successful. The pottery includes eating utensils, religious utensils, etc., which are vivid in shape, beautiful and practical, and have great characteristics of the grassland region. Jade includes ritual utensils, decorations, etc. It is exquisitely carved and uniquely made, making it unique in the field of ancient Chinese jade.