Integrated one-stop clearance. The first entry exhibition of the fourth Blockchain Expo smoothly passed customs.

Today, the fourth China International Supply Chain Promotion Expo has completed exhibition filing, and the first imported exhibits have successfully cleared customs. The first exhibits of the fourth Chain Expo are two 1:20 scale airplane models and promotional materials from Airbus, a French company. The customs clearance procedures were handled simultaneously through "integrated customs clearance" and "ATA single document book." Customs acceptance was done through a single window, allowing for quick clearance and immediate release of the goods.