Group 1 - The event "First Cup of Coffee Upon Arrival in Shanghai" is part of the ongoing Shanghai International Coffee Culture Festival, aimed at welcoming travelers and promoting local coffee brands [2][4] - The event saw a high demand, with staff needing to urgently restock coffee supplies shortly after the event began, indicating its popularity among travelers [2] - The initiative is organized by local authorities in collaboration with various coffee brands, enhancing community engagement and promoting local businesses [2][3] Group 2 - The festival features interactive experiences, such as a "Coffee Festival Limited Blind Box" giveaway for participants who share their experiences on social media [3] - A unique performance titled "Coffee Dream - Coffee Adventure" was held, blending traditional Chinese opera with modern elements, showcasing cultural integration [3][4] - The event has successfully distributed nearly 5,500 cups of coffee to travelers, reinforcing its role as a cultural ambassador for Shanghai [5]