This photo taken on Nov. 27, 2024 shows an intelligent networking technology sand table model at the booth of China Railway Rolling Stock Corporation (CRRC) in the Advanced Manufacturing Chain exhibition area of the second China International Supply Chain Expo in Beijing, capital of China. Themed "Connecting the World for a Shared Future," the expo, hosted by the China Council for the Promotion of International Trade, kicked off in Beijing on Tuesday. The 2024 expo has introduced a new exhibition area dedicated to advanced manufacturing, adding to last year's clean energy, smart vehicle, digital technology, healthy life, green agriculture and supply chain service areas. A complete global advanced manufacturing industrial chain is being showcased in the new area, focused on four categories -- R&D and design, application of new materials, key components and processing, and intelligent manufacturing and high-end equipment. Through static display, dynamic demonstration and interactive experience, visitors are allowed to better understand cutting-edge achievements and applications of digital, networked and intelligent technologies.(Xinhua/Na Yuqi)