Group 1: Ecological Protection - The mascots "Xi Yang Yang" and "Le Rong Rong" of the 15th National Games are based on the endangered Chinese white dolphin, which is a national first-class protected species in China [2][4] - The Pearl River Estuary is the largest habitat for Chinese white dolphins globally, and efforts are being made for their protection across the Guangdong-Hong Kong-Macao Greater Bay Area [2][4] - The 2024 report on the marine ecological status of the Greater Bay Area indicates an overall improvement in marine ecology, with effective protection of rare marine species like the Chinese white dolphin [4] Group 2: Cultural Significance - The opening ceremony of the 15th National Games featured cultural symbols such as the "Awakening Lion" and "Arowana," representing the shared cultural heritage of Guangdong, Hong Kong, and Macao [6][8] - The "Awakening Lion" symbolizes the spirit of perseverance, while the "Arowana" is associated with success and ambition, reflecting the cultural values embedded in the daily lives of the people in the region [6][8] Group 3: Technological Innovation - The event showcased various smart technologies, including the "Eagle Eye" system for precise judging in sports and the "electronic dog" providing seamless services for disabled individuals [9] - Guangzhou ranks eighth globally in the "Nature Index - Research Cities," and Shenzhen has maintained double-digit growth in R&D investment for nine consecutive years, indicating a strong focus on technological innovation [9] - The "Shenzhen-Hong Kong-Guangzhou" innovation cluster has recently been recognized as the world's top innovation cluster, highlighting the region's growing influence in technology [9]

Group 1: Ecological Protection - The mascots of the 15th National Games, "Xi Yang Yang" and "Le Rong Rong," are based on the endangered Chinese white dolphin, highlighting the importance of ecological protection in the Guangdong-Hong Kong-Macao Greater Bay Area [1][2] - The Greater Bay Area has established a marine ecological protection system through innovation, technology, and cross-border cooperation, resulting in improved marine ecological conditions [2][3] - The presence of the Chinese white dolphin in the Lingdingyang waters signifies a harmonious coexistence between humans and nature in the Greater Bay Area [2] Group 2: Cultural Significance - The opening ceremony of the 15th National Games featured cultural symbols like the lion dance and the arowana fish, representing the shared cultural heritage of Guangdong, Hong Kong, and Macao [4][5] - The lion dance symbolizes the spirit of perseverance and vitality, while the arowana fish is associated with success and ambition, reflecting the cultural values of the region [5][7] - The unique characteristics of Lingnan culture contribute to the ongoing development of the Greater Bay Area, promoting cultural innovation and integration [7] Group 3: Technological Innovation - The event showcased various smart technologies, such as the "Eagle Eye" system for precise judging and the "electronic dog" providing seamless services for disabled attendees [8] - Guangzhou ranks eighth globally in the "Natural Index - Research Cities," and Shenzhen has maintained double-digit growth in R&D investment for nine consecutive years, indicating a strong focus on technological advancement [8] - The "Shenzhen-Hong Kong-Guangzhou" innovation cluster has been recognized as the world's top innovation cluster in the 2025 Global Innovation Index [8]

近年来，粤港澳三地加强陆海统筹、河海联动、协同发力，持续开展海洋生态基础调查与研究、完善管 理政策与体系，推进实施修复工程项目，努力开创大湾区海洋生态治理新格局。报告显示，通过制度创 新、科技赋能与跨境合作等举措，大湾区初步构建起覆盖三地的海洋生态协同保护体系。 （文章来源：人民日报） 自然资源部南海局联合广东省自然资源厅、香港特别行政区渔农自然护理署、香港特别行政区环境保护 署、澳门特别行政区环境保护局、澳门特别行政区海事及水务局、深圳市海洋发展局等部门近日共同发 布《2024年粤港澳大湾区海洋生态状况报告》。报告显示，大湾区海洋生态状况总体稳中向好，珊瑚礁 和红树林生态系统状况以优良为主、河口和海湾生态系统基本稳定，中华白海豚和海龟等海洋珍稀生物 得到有效保护。 报告全面展示粤港澳三地携手保护大湾区海洋生态的阶段性成果，展现自然资源部推进区域协同、积极 服务国家重大战略的系列实践探索。 ...