Group 1 - The 2025 Third Yangtze River Delta (Nanjing) Tourism Equipment Expo and the 38th Nanjing RV Camping Expo opened on July 4, 2025, with the theme "Equipment Upgrade, Free Travel," lasting for three days until July 6 [1][2] - The expo is organized by China Energy Automobile Communication Group, China Automobile News Workers Association, and Nanjing Tourism Group, with an exhibition area exceeding 20,000 square meters [2] - The event features a variety of exhibits including RVs, pickups, RV accessories, tourism attractions, and related equipment, providing a one-stop solution for consumer travel needs [2][11] Group 2 - The RV exhibition area showcases well-known brands such as SAIC Maxus, Weihang RV, and others, presenting a wide range of RV types from budget-friendly camper vans to spacious light trucks and off-road pickups [2][7] - The A and B halls primarily focus on RV products, while the C hall includes camping gear, RV accessories, and tourism IP promotions [2][11] - The expo also features a "HI Beer Camping Market," combining beer, barbecue, music, and food, with eight major beer brands participating [18]