the case of coastal areas of Jiangsu province 新经济发展指数编制与应用：以江苏沿海地区为例：the case of coastal areas of Jiangsu province a case study of Jiangsu Province based on a case of Jiangsu Province a case study on Jiangsu province based on the survey of Jiangsu province a case study of Jiangxi province the case study of Yunnan province a case study on Gansu province the case of Fujian Province