Group 1 - The opening of the Shenzhen-Zhongshan Corridor has significantly enhanced the connectivity between Shenzhen and Zhongshan, reshaping the economic landscape of the Guangdong-Hong Kong-Macao Greater Bay Area [1][5] - The corridor has facilitated the integration of administrative services, with the number of services available through the "Shenzhen-Zhongshan Joint Office" increasing to 735 [1] - Zhongshan is evolving from a location-based advantage to a functional upgrade, becoming a strategic hub in the Greater Bay Area [1] Group 2 - The collaboration between Shenzhen and Zhongshan in cross-border e-commerce has intensified, with initiatives like the "Shenzhen-Zhongshan Cross-Border Direct Train" series promoting effective links between Shenzhen's e-commerce resources and Zhongshan's local industries [2][3] - Events such as the "Cross-Border New Trends Development Conference" have provided platforms for local enterprises to showcase their products, enhancing communication and cooperation between the two cities [3][4] - Zhongshan's cross-border e-commerce sector is transitioning from geographical connectivity to ecological integration, positioning itself as a preferred destination for Shenzhen's e-commerce resources [4] Group 3 - The Shenzhen-Zhongshan Corridor has accelerated the flow of resources, enabling a "Shenzhen R&D + Zhongshan Transformation" model that boosts the overall operational efficiency of enterprises [5][6] - The corridor has reduced travel time between Shenzhen and Zhongshan from two hours to approximately 30 minutes, facilitating seamless business operations and reducing costs for companies [5][6] - A collaborative mechanism focusing on industrial chain cooperation and cluster development has been established, with plans for a 66 square kilometer Shenzhen-Zhongshan Economic Cooperation Zone [6][7] Group 4 - The ongoing empowerment of the Shenzhen-Zhongshan Corridor is unlocking significant potential for industrial complementarity, leading to a more integrated innovation ecosystem [7]