Visitors look at a power battery swap system for new energy vehicles at the booth of Contemporary Amperex Technology Co., Ltd. at the smart vehicle section of the China International Supply Chain Expo (CISCE) in Beijing, capital of China, Dec. 1, 2023.

The smart vehicle section has attracted many eyes during the CISCE, the world's first national-level supply chain expo. With a focus on the innovative development in electric and smart vehicles, this section illustrates on the entire industrial chain, and aims to promote industrial cooperation, cross-sectoral integration and resources sharing. (Xinhua/Li He)