Rewritten Article:

The China International Supply Chain Expo (CISCE), set to begin on November 28, is expected to draw more than 1,000 participants, including representatives from government departments, business communities, international organizations, experts, and scholars. During a press conference on Tuesday, Zhang Shaogang, vice chairman of the China Council for the Promotion of International Trade, announced that 515 Chinese and foreign enterprises and institutions have already reserved exhibition areas for the event in Beijing, with many more expected to participate in the second expo.

This year's CISCE will offer over 20 different activities, encompassing policy interpretation, exchanges and discussions, docking negotiations, and new product releases, among other topics. Spanning an exhibition area of over 100,000 square meters, the expo will feature dedicated areas highlighting supply chains for smart vehicles, green agriculture, clean energy, healthy living, and digital technology.

The CISCE, which is the world's first national-level supply chain expo, is scheduled to take place in Beijing from November 28 to December 2, under the theme of "Connecting the World for a Shared Future."