No.117 Changsha Popularity Ranking No.49 Changsha County No.169 Hunan No.1 Shu Zhi Chemical No.1 Products Copies Nets Technology No.2 Smart Yard District No.2 Data Processing No.2 Zhi Neng Wei Dian Nets No.2 Embedded No.2 An Fang Wei Hu No.3 Security Technology No.3 Smart Energy No.3 Smart Grid No.3 Security Electronics No.3 Energy Management 院士工作站 科技进步奖 发明专利 高新技术企业 专精特新小巨人企业 省级高新技术企业