No.21 Chengdu Popularity Ranking No.2 Qingyang District No.27 Sichuan No.1 Engineering Supervision No.1 Power No.1 Kan Testing Design No.1 Water Conservancy No.1 Engineering Survey No.1 Gong Cheng Yan Jiu Center No.1 Water No.1 POE No.1 Supervision No.1 Water Conservancy Engineering No.1 Survey Surveying and Mapping No.1 Survey Design Institute 博士后工作站 国家专利 理事单位 常务理事单位 副理事长单位 高新技术企业