Spring water autumn mountain jade with a strong grassland flavor

In the Liao Dynasty, there was a system of spring and autumn "nàbō", that is, the custom of rulers traveling outside the spring and autumn seasons to camp and fish and hunt, and the Jin Dynasty inherited and renamed it "Spring Water" and "Autumn Mountain". "Chunshui" and "Qiushan" jade became a very distinctive jade category in the Jinyuan period. According to the "Chronicle of The Golden History of Public Opinion", the theme of Qiushan is often used as bears, deer, tigers and other mountain forest objects.