Economic Performance of the Yangtze River Delta - The economic total of the Yangtze River Delta region exceeded 16 trillion yuan in the first half of 2025, accounting for 24.8% of the national economy [1] - Nine cities in the region achieved a GDP exceeding 500 billion yuan, with Shanghai leading at 26,222.15 billion yuan, followed by Suzhou and Hangzhou at 13,002.35 billion yuan and 11,303 billion yuan respectively [1] - 34 cities in the Yangtze River Delta matched or exceeded the national GDP growth rate of 5.3%, with 17 cities achieving growth rates of 6% or higher [1] Economic Growth of Zhoushan - Zhoushan's economy grew by 6.9% in the first half of the year, the highest in the Yangtze River Delta, surpassing the growth of neighboring cities [2] - The city's industrial output value increased by 11.5%, significantly above the provincial average of 3.9%, with key industries such as power production and shipbuilding showing substantial growth [3] - Zhoushan's marine economy accounted for 69.72% of its GDP, making it one of the cities with the highest marine economic contribution in the country [3] Industrial Development in Zhoushan - The industrial output value of Zhoushan's major industries, including power supply, shipbuilding, and petrochemicals, contributed significantly to the city's overall industrial growth [3] - The green petrochemical and new materials industry is identified as the largest industrial sector in Zhoushan, contributing 61% to the city's industrial output [3] National Economic Trends - The report highlights that the number of "billion-county" economies in China has reached 63, with a total GDP exceeding 10 trillion yuan, representing 7.99% of the national economy [12] - The county-level economic growth is led by cities like Kunshan and Jiangyin, with significant contributions from other regions as well [17]

Economic Overview - The economic performance of the Yangtze River Delta (YRD) region, comprising 41 cities, shows a total economic output exceeding 16 trillion yuan in the first half of 2025, accounting for 24.8% of the national economy, highlighting its role as a strong economic growth engine [1] City Performance - Shanghai's GDP reached 26,222.15 billion yuan, while Suzhou and Hangzhou surpassed the trillion yuan mark with GDPs of 13,002.35 billion yuan and 11,303 billion yuan, respectively [5] - 34 cities in the YRD exceeded or matched the national GDP growth average of 5.3%, with 17 cities achieving growth rates of 6% or higher [5] Notable Growth - Zhoushan led the region with a GDP growth rate of 6.9%, followed by Shaoxing and Huai'an at 6.8% [5] - Zhoushan's economy has shown consistent high growth rates in recent years, attributed to its unique marine economy advantages [6][7] Industrial Insights - The shipbuilding industry in Zhejiang province, particularly in Zhoushan, contributes significantly to the region's industrial output, with over 80% of the province's shipbuilding output coming from this city [7] - Zhoushan's industrial output value increased by 11.5%, with key sectors such as power production, shipbuilding, and petrochemicals driving growth [6][7] Marine Economy - By 2024, Zhoushan's marine economy is projected to reach a production value of 155.22 billion yuan, representing 69.72% of its GDP, making it one of the cities with the highest marine economy share in the country [7]