No.287 Nanchang County Popularity Ranking Nanchang Jiangxi No.18 Ji Chu Facilities Construction No.21 Construction Design Consulting No.23 Design Consulting No.23 Sewage Treatment No.24 Water Treatment No.25 Bridge Beam Engineering No.28 Drainage Systems No.30 Jing Taoist Temples Engineering No.30 Transportation Engineering No.37 Survey Design Institute No.38 Measuring No.44 Drainage 科技进步奖 ISO9001认证