Group 1 - The event is themed "Dadongshan Water Welcomes the World, Citizens' Consumption Joyful Purchase," aiming to promote high-quality development of regional cultural tourism consumption and showcase the achievements of Ula culture and the "Five High" project in Longtan District [2][3] - Organized by Jilin City Media Center and Jilin City Media Group, with support from Longtan District People's Government and China Construction Bank Jilin Branch, the event features four major exhibition areas, including 30 vehicles from various car brands, 21 local specialty food vendors, and 50 national quality products, along with various family entertainment activities [3] - The food exhibition area includes over 20 types of local delicacies such as Northeast Daoyubian, Changsha Stinky Tofu, Wuhan Hot Dry Noodles, and Mongolian Barbecue, while the specialty products area gathers nearly 100 booths featuring products from Jilin, Inner Mongolia, Xinjiang, Dalian, and Harbin, as well as imported goods and daily necessities [3] Group 2 - To ensure the event runs safely and orderly, multiple departments in Longtan District are collaborating to provide security, traffic management, medical support, and emergency services [3] - Public transportation options include buses 40, 140, and 15 to Jiangbei Park Station, and free parking is available for drivers at nearby parking lots [3] - Detailed information on exhibition area distribution, convenience facilities, and parking can be accessed through attachments released by the organizers [3]