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]

Core Insights - The report titled "2024 Marine Ecological Status Report of the Guangdong-Hong Kong-Macao Greater Bay Area" indicates an overall improvement in the marine ecological status of the Greater Bay Area, with coral reefs and mangrove ecosystems primarily rated as good, and estuarine and bay ecosystems remaining stable [1] Group 1: Marine Ecological Status - The marine ecological status in the Greater Bay Area is showing a positive trend, with effective protection measures for rare marine species such as the Chinese white dolphin and sea turtles [1] - Coral reefs and mangrove ecosystems are reported to be in good condition, while estuarine and bay ecosystems are fundamentally stable [1] Group 2: Collaborative Efforts - The report highlights the collaborative efforts of Guangdong, Hong Kong, and Macao in protecting the marine ecology, showcasing the achievements of joint initiatives [1] - There has been a focus on integrated land-sea planning, river-sea coordination, and collaborative actions to enhance marine ecological governance in the Greater Bay Area [1] Group 3: Systematic Developments - The Greater Bay Area has begun to establish a collaborative protection system for marine ecology that spans the three regions, driven by institutional innovation, technological empowerment, and cross-border cooperation [1] - Continuous marine ecological surveys, research, and the implementation of restoration projects are part of the ongoing efforts to create a new pattern of marine ecological governance in the region [1]