（来源：天津日报） 转自：天津日报 米兰冬奥会被称为史上最"散装"的一届冬奥会，场馆分散于4个赛区、8个场地，赛场间平均距离超过 250公里，让不少人感觉看冬奥最大的阻碍可能就是"废腿"。实际上，北京冬奥的比赛场地同样分布在 北京、延庆和张家口3个赛区，只不过，北京与张家口之间180公里的距离因为京张高铁从通行变成 了"通勤"。 当然，吹到米兰的"北京风"中最容易感受到的还是谷爱凌、苏翊鸣、徐梦桃这些熟悉的面孔。奥运赛场 上一直存在着"东道主效应"一说，最能体现这种效应的往往是主办奥运会之后的那一届。毕竟，4年的 时间，主场夺金的选手大多还处于巅峰期，主办奥运带动的年轻人也开始成长。本届冬奥会，中国代表 团共派出126名运动员，参加7个大项、15个分项、91个小项的比赛，是中国体育代表团在境外参赛规模 最大、参赛项目最多的一届冬奥会。参赛选手中不仅包括9位北京冬奥会冠军，还有67名初登奥运赛场 的新秀，这背后体现的正是中国冰雪过去4年"扩面提质"的努力，实现了从少数项目"单点冲金"到全域 布局的迈进。四年磨一剑，霜刃待试锋，让我们期待在米兰冬奥会的赛场上，刮起更强的"中国风"。 4年前的2月4日，北京冬奥会盛 ...

Core Viewpoint - The collection of the "source fire" from deep sea represents a groundbreaking achievement in the history of large-scale sports events, showcasing China's technological innovation in deep-sea exploration and clean energy [1][3]. Group 1: Event Overview - The 15th National Games and the 12th National Paralympic Games, along with the 9th Special Olympics, held a "source fire" collection ceremony in Guangzhou, utilizing the "Haimar" deep-sea remotely operated vehicle (ROV) to collect combustible ice from a depth of 1522 meters in the South China Sea [1][2]. - The event aims to reflect the themes of "green, shared, open, and clean" while highlighting the innovative elements and cultural strength of the Guangdong-Hong Kong-Macao Greater Bay Area [2]. Group 2: Technological Breakthroughs - The "Haimar" ROV successfully collected and ignited combustible ice, overcoming significant technical challenges such as high water pressure, low temperatures, and the dark environment of the deep sea [4][5]. - The project involved the development of key technologies, including deep-sea pressure resistance, gas flow control, and combustion environment maintenance, enabling the successful ignition of combustible ice at depths exceeding 1500 meters [4][5]. Group 3: Significance and Future Implications - The successful collection of the "source fire" not only sets a new record in sports history but also demonstrates advancements in China's deep-sea technology and clean energy exploration [5]. - The event serves as a testament to the Guangdong-Hong Kong-Macao Greater Bay Area's progress in high-end marine equipment manufacturing and deep-sea exploration [5].

Core Insights - Chengdu has become a focal point in the international sports community, hosting the World Games with participants from 116 countries and regions, showcasing the city's unique charm and cultural heritage [1][19] - The event has been praised for its high organizational standards, with some international representatives stating that the quality of the event sometimes exceeds that of the Olympics [5][7][8] Group 1: Event Highlights - The World Games in Chengdu featured a warm and welcoming atmosphere, with memorable moments such as a surprise birthday celebration for a Thai athlete, showcasing the event's attention to participant experience [2][5] - Athletes expressed their admiration for the facilities, with comments highlighting the exceptional quality of the venues, including unique features like glass squash courts [7][8] Group 2: Cultural Experience - The event served as a cultural showcase, with athletes engaging in local traditions, such as trying Sichuan cuisine and visiting panda exhibits, enhancing their overall experience in Chengdu [9][11] - The integration of technology and modern amenities in the athlete village contributed to a comfortable and enjoyable environment, with athletes appreciating the city's cleanliness and vibrant nightlife [12][13] Group 3: Environmental and Urban Integration - Chengdu's approach to hosting the World Games emphasized sustainability, with many outdoor venues set in natural settings, reflecting a commitment to green practices [13][15] - The city’s design and atmosphere, characterized by greenery and diverse architecture, left a positive impression on international participants, reinforcing Chengdu's image as a modern and friendly city [13][15]