Core Viewpoint - The third China International Supply Chain Promotion Expo has successfully received its first imported exhibit, marking a significant milestone for the event [1] Group 1: Event Details - The first imported exhibit, which includes a high-performance industrial switch model and two precision integrated circuit modules, cleared customs on June 30 [1] - This is the first time in three editions of the expo that exhibits have entered the country using the ATA Carnet, a temporary importation method [1] - The third expo is scheduled to take place from July 16 to July 20 at the China International Exhibition Center in Shunyi, Beijing, with the theme "Linking the World, Creating the Future" [1]