Group 1 - The core concept of the "Beer Exchange" is to create a unique experience by displaying real-time prices and transaction volumes of 30 different beer flavors, similar to a stock market, attracting attention in the bustling Baodao food area [1] - The "Beer Exchange" is a new feature of the 35th Qingdao International Beer Festival, scheduled from July 18 to August 16, lasting 30 days, emphasizing international flair, experiential engagement, and cultural richness [1] - The integration of the "Beer Exchange" with local food offerings enhances the overall dining experience, encouraging visitors to enjoy local seafood and snacks alongside their beer selections, thus boosting the area's culinary culture [8] Group 2 - The current market trend for beer is experiencing a downward price movement, particularly noted in the Baodao food area, contrasting with the price increases observed in the Taidong Beer Exchange [3][12] - The "Beer Exchange" collaborates with a beer "refueling" station, merging visual elements of gas stations with beer services, creating a new social experience and transforming local streets into an open IP-themed playground [5] - A diverse range of beer options is available, including classic and fruit-flavored varieties, catering to different consumer preferences, with real-time price fluctuations based on purchase activity [8]