Core Points - The opening ceremony of the 15th National Games featured a unique "technology flame" instead of a traditional fire, marking the first time in history that a non-flame torch was used [1][3] - The torch tower utilized green electricity generated from an advanced photovoltaic system, emphasizing a low-carbon approach [3] - The source of the "flame" was derived from deep-sea combustible ice, a natural gas and water molecule crystal formed under low temperature and high pressure [3][5] Group 1 - The torch was ignited by a "technology flame" created through an electric light and water mist system, providing a visually stunning effect [1][3] - The deep-sea combustible ice was collected and decomposed by a domestically developed underwater robot, which successfully provided a clean gas source for the flame [5] - The event showcased a combination of technology and sports, highlighting the country's commitment to innovation and future exploration [9] Group 2 - The opening ceremony featured AI-driven elements, including the world's first 5G-A humanoid robot and autonomous vehicles, creating a multi-dimensional technological experience [7] - The integration of various technologies, from deep-sea gas extraction to AI in the torch relay, illustrated a significant advancement in the synergy between technology and sports [9]

Core Points - The opening ceremony of the 15th National Games featured a "water stage" and a simulated "tech flame" instead of real fire, showcasing advancements in technology and a commitment to low-carbon principles [3] Group 1 - The main torch was ignited using a photovoltaic power generation system, marking the first time green electricity was used to light the Olympic flame [3] - The event utilized a mist system and precise control to create a realistic and dreamlike visual effect, enhancing the overall experience for the audience [3] - The ceremony highlighted China's technological capabilities and innovation in sustainable practices within the sports industry [3]

Core Points - The 15th National Games (referred to as "Fifteenth Games") showcased a spectacular opening ceremony that integrated technology and green energy, highlighted by a unique ignition ceremony featuring a "water stage" and a high-tech flame created by an electric mist system [1] - The energy supporting the flame came from distributed photovoltaic systems, utilizing clean electricity through a specially designed "source-network-load-storage" microgrid [1][2] - The theme of the opening ceremony, "Heaven and Sea as One," was embodied in the design and ignition of the torch, which was fueled by combustible ice sourced from 1522 meters deep in the South China Sea [1] Energy and Sustainability - The Fifteenth Games emphasized the concept of technological innovation and green low-carbon energy, with the flame symbolizing the convergence of deep-sea fire and heavenly light [2] - Every unit of electricity used in the venues was powered by green energy, with the Guangzhou Power Supply Bureau integrating various sources of clean energy, including photovoltaic systems and green electricity certificates [2] - It is estimated that during the event, the venues in Guangzhou will consume approximately 85.65 million kilowatt-hours of green electricity, resulting in a reduction of carbon emissions by about 77,000 tons [2]

Core Points - The opening ceremony of the 15th National Games took place on November 9 at the Guangdong Olympic Sports Center, themed "Dreaming of the Future," showcasing the unique characteristics of the Guangdong-Hong Kong-Macao Greater Bay Area [1] - The event featured innovative stage designs, including a combination of concentric circles and a water stage, highlighting the interconnectedness of the three regions [1] Highlights - The first surprise was the opening performance featuring a humanoid robot striking a 2,000-year-old bronze instrument, symbolizing a dialogue between ancient music and contemporary technology [3] - The final surprise was the lighting of the main torch, which used a simulated "tech flame" created by an electric water mist system, emphasizing a commitment to green principles [3] - A significant highlight was the introduction of a 27-meter long and 10-meter wide inflatable arowana, which added excitement to the event [5] - The singing of "Sea Wide Sky" and "Chinese People" by the audience created a passionate atmosphere, reflecting their hopes for the future [7]