深圳“十四五”交出高质量发展成绩单GDP年均增速居一线城市首位，研发投入强度跃居全国城市第一

Core Insights - Shenzhen's economy has maintained a high-speed growth during the "14th Five-Year Plan" period, with an average annual GDP growth rate of 5.5%, leading among first-tier cities in China [2] Economic Performance - Shenzhen's GDP increased from 2.78 trillion yuan in 2020 to 3.68 trillion yuan in 2024, marking a significant growth trajectory [2] - The city's industrial output and added value have ranked first nationally since 2022, with total foreign trade volume rising from 3.05 trillion yuan in 2020 to 4.5 trillion yuan in 2024 [2] Innovation and R&D - The average annual growth rate of Shenzhen's strategic emerging industries exceeded 10%, with their contribution to GDP rising to 42.3% [3] - R&D investment increased from 1510.8 billion yuan in 2020 to 2453.1 billion yuan in 2024, with an annual growth rate of 12.9%, positioning Shenzhen second nationally in total R&D investment [4] - Shenzhen has established 1333 national-level "specialized, refined, and innovative" enterprises, leading all cities in China [3] Social and Public Services - Total public spending on social welfare reached 1.6 trillion yuan, accounting for nearly 70% of fiscal expenditure, with significant increases in education and healthcare facilities [5][6] - The city has developed extensive public amenities, including parks and cultural venues, enhancing the quality of life for residents [6]