According to the survey, in 20 15 years, the gross domestic product (GDP) of Jiangsu Province reached 701163.8 billion, and the per capita GDP of the whole province was 88,085.24 yuan, which was higher than the national average. From the perspective of various prefecture-level cities, Suzhou, Nanjing and Wuxi have the leading GDP, which are 1450407 billion, 972077 billion and 85 1826 billion respectively; In terms of per capita GDP, Suzhou, Wuxi and Nanjing rank among the top three. Suzhou's per capita GDP 136947. 12 yuan is equivalent to 2 1987.53 USD, Wuxi's per capita GDP is 21040.42 USD and Nanjing's per capita GDP 18995.84 USD. The per capita GDP of two cities is lower than the national average, and Suqian has the lowest per capita GDP of 6994.77 US dollars.