上市公司数量四年增加一半，这个城市产业升级有哪些密码？

Core Viewpoint - Dongguan is transitioning from a traditional manufacturing hub to a more advanced manufacturing and brand-driven economy, with significant growth in various sectors, particularly in the trendy toy industry and high-tech manufacturing [1][2][6]. Group 1: Economic Performance - Dongguan's GDP for the first three quarters of this year reached 931.89 billion, showing a year-on-year growth of 4.5% [1]. - The city's industrial added value for large-scale enterprises grew by 4.4% year-on-year, with notable increases in electronic information manufacturing (8.4%), electrical machinery and equipment manufacturing (8.2%), and chemical manufacturing (11.6%) [2]. Group 2: Industry Transformation - The local manufacturing sector is moving away from traditional OEM models towards high-tech fields and self-owned brands, with a notable increase in the number of listed companies [1][5]. - As of June 2025, Dongguan had 63 listed companies, an increase of nearly 20 from four years ago, with a total market value exceeding 497.1 billion [5]. Group 3: R&D Investment - A significant number of Dongguan's listed companies are increasing their R&D investments, with 27 companies investing over 50 million in R&D in the first half of 2025, accounting for nearly half of all local listed companies [1][10]. - The total R&D expenditure of 64 listed companies in Dongguan reached 3.71 billion in the first half of 2025, reflecting a growth of over 30% compared to the same period in 2023 [10]. Group 4: Brand Development - Companies like Weishi Technology have successfully transitioned from OEM to brand operation, exporting products to over 100 countries, with an export ratio of 35% [11]. - The rise of "Guochao" (national trend) consumerism is driving local companies to adapt quickly to market demands, emphasizing the importance of brand building [2][11]. Group 5: Policy Support - The Dongguan government has implemented favorable policies to support manufacturing upgrades, including the recent initiative to cultivate strategic industrial clusters [12]. - The city has prioritized digital transformation in manufacturing as a strategic goal for three consecutive years, enhancing overall competitiveness [12].