The opening day of the Chain Expo saw the guest of honor, Australia, showcasing a delegation of new energy representatives.

The 22nd is the first day of the opening of the 4th China International Supply Chain Promotion Expo. The guest province Anhui took the theme of "Anhui Chain Interconnecting with the World, Creating the Future with Wisdom", and held a theme promotion event to globally promote Anhui's industrial strength and its deep integration into the global industrial supply chain. At the promotion event, Anhui's new energy vehicles, artificial intelligence, quantum technology, and other enterprises introduced their industrial innovation advantages and supply chain levels to participants from all over the world. This year's Chain Expo saw Australia making its debut as the "guest country" and organizing a delegation representing the new energy industry to participate in the exhibition in China. The "China-Australia Renewable Energy Industry Cooperation Matchmaking Conference" held on the opening day provided an efficient and practical cooperation platform for Chinese and Australian enterprises.