Hangzhou Grand Convention and Exhibition Center, the largest convention & exhibition complex of Zhejiang, entered the operation stage on July 1. The first test exhibition will be launched here on July 12.

The center is shaped like a "sail" beside Qiantang River, adopts multiple digital techniques such as 5G, Internet of Things, and AI, and provides smart guide, parking, catering and other services.

In July, the center will hold five exhibitions, covering automobile, pet, cartoon & animation, etc. In September, it is about to host the Third Global Digital Trade Expo.