从深海取火到低空传焰，十五运火炬背后的硬科技

Core Points - The torch relay for the 15th National Games showcased Guangdong's technological strength and innovation in sports, featuring unprecedented elements such as humanoid robots and unmanned vehicles [2][4][10] - The torch was ignited from combustible ice at a depth of 1522 meters in the South China Sea, highlighting Guangdong's advancements in marine technology [1][8] Group 1: Technological Innovations - The relay included the world's first 5G-A humanoid robot torchbearer, named "Kua Fu," which completed a 100-meter relay [3][4] - Three major innovations were introduced: the use of intelligent robots for the first time, low-altitude flying vehicles for torch delivery, and unmanned vehicles for transportation [4][10] - Approximately 28% of the torchbearers in Guangzhou were technology workers, surpassing the 20% representation of sports professionals and athletes [4][10] Group 2: Local Enterprises and Contributions - All technological components supporting the relay were sourced from local Guangdong enterprises, including the humanoid robot from Leju Robotics and autonomous vehicles from GAC Group [5][10] - The selection of torchbearers emphasized local technological leaders, with notable figures such as He Xiaopeng, chairman of Xiaopeng Motors, and academician Xue Qikun from the Chinese Academy of Sciences [4][5] Group 3: Guangdong's Innovation Landscape - Guangdong has maintained its position as the top region in China for innovation for eight consecutive years, with R&D expenditure projected to reach approximately 510 billion yuan in 2024 [5][6] - The province is home to 77,000 high-tech enterprises, leading the nation in patent authorization and effective invention patents [5][6] - The integration of deep-sea technology into emerging industries is a strategic focus for Guangdong, with significant advancements in deep-sea exploration and robotics [9][10] Group 4: Cultural and Symbolic Significance - The torch relay symbolizes the fusion of scientific spirit and sports culture, reflecting Guangdong's commitment to innovation and collaboration with Hong Kong and Macau [9][11] - The design of the torch relay emblem, featuring marine elements, resonates with the unique origin of the flame from the deep sea [7][8]