No.253 Nanchang Popularity Ranking No.20 Qingshanhu District No.604 Jiangxi No.6 Substations Engineering No.7 Power Generation No.7 Power Generation Technology No.9 Energy Saving and Environmental Protection No.9 Engineering Survey No.10 Dian Li Gong Ying No.11 Power No.15 Design Institute No.15 Power Systems Survey Surveying and Mapping Kan Testing Design Dian Li Kan Testing Design Institute 科技型中小企业 省级专精特新中小企业 省科技型中小企业 高新技术企业 省级高新技术企业