Core Points - The volunteer service for the 15th National Games emphasizes collaboration among Guangdong, Hong Kong, and Macau, with a focus on regional integration and youth engagement [1][2] - A total of 720 applications were received from Hong Kong, Macau, Taiwan, and foreign youth, with 389 volunteers selected, including 321 from Hong Kong, 27 from Macau, 22 from Taiwan, 8 overseas Chinese, and 11 foreign volunteers [1] - Guangdong has established a daily communication mechanism with the Hong Kong and Macau regions for volunteer services, sharing training resources and cultural products to enhance collaboration [1] - The Guangdong region organized 15 events for volunteers to deepen their understanding of service roles and improve their capabilities [1] - An innovative "Hong Kong and Macau Liaison Service" volunteer position has been created, with over 200 volunteers dedicated to coordination and reception tasks related to Hong Kong and Macau [1] Summary by Sections - **Volunteer Recruitment**: 720 applications received, 389 selected, with a breakdown of nationalities [1] - **Collaboration Mechanism**: Daily communication established among Guangdong, Hong Kong, and Macau for resource sharing [1] - **Youth Engagement Activities**: 15 events conducted to enhance volunteer understanding and service capabilities [1] - **Innovative Roles**: Introduction of a dedicated liaison service for Hong Kong and Macau with over 200 volunteers [1][2]