Core Insights - The collaboration between Shenzhen Dongmen and Macau's Outlying Islands Chamber of Commerce marks a significant step in enhancing cross-border consumption and cultural exchange within the Greater Bay Area [4][6] - The partnership aims to leverage the unique advantages of both cities, fostering a new model of cooperation that emphasizes mutual benefits and innovative commercial activities [10][12] Group 1: Collaboration and Events - The signing of the cooperation framework symbolizes a commitment to joint development between Shenzhen and Macau, particularly between the Dongmen business district and the outlying communities [6][7] - Various activities have been organized to promote cultural and commercial exchanges, including the upcoming Mid-Autumn Food Culture Carnival, which aims to create an internationally influential cultural brand [7][10] Group 2: Consumer Experience and Services - The introduction of a centralized tax refund service at Dongmen aims to enhance the shopping experience for international visitors, alongside the establishment of flagship stores and themed buildings [6][12] - A new cross-border consumption carnival has been launched, offering promotional activities that will run until December 31, 2025, targeting users from Hong Kong, Macau, and several Southeast Asian countries [11][12] Group 3: Medical and Health Tourism - The "medical-commerce-tourism" model is gaining traction, with many Hong Kong residents traveling to Shenzhen for dental services, creating a unique "dental medical street" in the area [15][17] - The number of Hong Kong patients visiting the Luo Hu Hospital Group has increased significantly, with a reported 80% year-on-year growth in visits during the first half of 2025 [17][18]