Introduction to Jingzhishu: The entrance hall of the Expo Center is home to the majestic main sculpture - Jingzhishu. This sculpture runs through the first and second floors. There are four groups of branch-shaped sculptures like wings, symbolizing rice wine, white wine, wine, etc. Beer, with various tiles symbolizing the wine culture gathered on it. The space enclosed by these four groups of shapes, seen from a distance, is exactly the virtual shape of the black pottery wine cup from the Dongyi culture period. Various brands of famous wines are constantly flowing down from the lamp posts, just like fine wine coming from the sky and poured into the black pottery cups. The central wall on the back of the main shape symbolizes the wine wave belt of nectar and jade liquid, like the long river of history, and the four green dragons on Qinglong Mountain passing through it. On the main floor, important events related to wine in China and the world over the past thousands of years are printed.