第十五届全国运动会闭幕式举行 融入哪些科技元素？

Core Points - The 15th National Games concluded on November 21, marking a significant event in China's sports calendar [1] - The closing ceremony took place in Shenzhen, notable for being the first time the event was held on a seaside stage [1] Group 1 - The closing ceremony showcased various technological elements, enhancing the overall experience [1] - The event followed an impressive opening ceremony, maintaining a high standard of presentation [1]