Group 1 - The summer economy is thriving, driven by a variety of activities such as graduation parties, travel, indoor skiing, art training, cosmetic surgery, driving tests, vision correction surgeries, and music festivals, indicating a clear stratification in consumer spending [1] - The collaboration between public transport companies and express delivery services like SF Express is emerging as a new business model, utilizing idle resources and enhancing delivery capabilities, which could become a significant revenue source for bus companies [1]