📦 Flying in for CISCE, the Supply Chain Expo (June 22 to 26)? The venue is the China International Exhibition Center in Shunyi, on Beijing's north side. From Daxing allow about 90 to 110 minutes by taxi (roughly 220 yuan) or about 2 hours by Airport Express plus metro, and add rush-hour margin. If your itinerary lets you choose airports, Capital (PEK) sits about 20 minutes from the venue.