Core Insights - The report highlights that urban areas are crucial for regional economic development, acting as innovation hubs and core engines for economic growth [1] - From 2020 to 2024, China's urban GDP is projected to grow from 45.2 trillion yuan to 57.2 trillion yuan, with an average annual growth rate of 6.1% [1] - The number of "billion-yuan urban areas" is expected to increase from 111 in 2020 to 171 in 2024, with an average addition of 15 new "billion-yuan urban areas" each year [1] Economic Performance - The report indicates that the number of "billion-yuan urban areas" will rise from 156 in 2023 to 171 in 2024, with 16 areas breaking the billion-yuan threshold for the first time [4] - Urban areas with GDP exceeding 200 billion yuan and 300 billion yuan have also increased, reaching 45 and 22 respectively [4] - The total GDP of the 45 "two-thousand-billion urban areas" is projected to reach 14.7 trillion yuan, accounting for 46.8% of the total GDP of the 171 "billion-yuan urban areas," reflecting a 1% increase from the previous year [4] Regional Rankings - In 2024, the top-ranked urban areas by GDP in Shenzhen include Nanshan District (9500.97 billion yuan), Futian District (5948.82 billion yuan), Longgang District (5901.27 billion yuan), and Bao'an District (5300.43 billion yuan) [2][8] - Nanshan District has maintained its top position for nine consecutive years, with its GDP approaching one trillion yuan [8] - The second tier consists of 17 urban areas with GDP between 300 billion and 500 billion yuan, with notable growth in several districts [9] Innovation and Development Trends - The report identifies six new trends in the development of China's top urban areas, including a shift from technology catch-up to original innovation leadership [12] - Shenzhen's Longgang District is highlighted for its industrial internet innovation center and global R&D center, fostering a cluster development model [12] - Bao'an District focuses on "smart manufacturing" and has nurtured 7229 national high-tech enterprises, emphasizing the importance of technology in setting industry standards [13] Recommendations for High-Quality Development - The report suggests five key pathways for promoting high-quality urban economic development, including deep integration of "science and technology + industry," strengthening advanced manufacturing, and fostering urban renewal [13]

"能借不租、能租不买。"成都体育学院场馆中心执行副主任兰仁钦介绍，场馆大型设备如UPS（不 间断电源）、场地扩声系统、棚房、帐篷、电缆等均采用租赁方式解决，不仅大幅降低了资金投入，更 有效减少了建材生产与长途运输产生的碳排放。 "同时，我们通过空间灵活转换，方便场馆在赛后可持续利用。"兰仁钦说，场馆在空间设计上大量 采用可折叠、易转换的设施，如折叠式桌椅等，极大提升了场馆利用的兼容性和效率。赛事中使用的 LED屏幕、专业灯光系统等，在成都世运会结束后将直接服务于学校日常体育教学，实现"一次投入、 长期受益"，延续场馆的价值。 本届世运会中，四川省体育馆将承办泰拳和自由搏击的比赛。四川省体育馆业务科副科长谭冰潇 说："在节俭办赛方面，我们积极利用2024年（国际乒联）混合团体世界杯使用的临建设施，减少新搭 建板房数量，达到节约办赛的目的，临建利用旧设施面积近500平方米。" 成都世运会设置34个大项、60个分项，256个小项，既有武术、龙舟、地掷球等极具历史文化底蕴 的传统项目，也有跑酷、飞盘、无人机竞速等洋溢青春活力的新兴项目，邀约世界共同感受"运动无 限，气象万千"。 成都世运会期间，位于成都东部新区的成都 ...