No.572 Beijing Popularity Ranking No.62 Yizhuang Development Zone No.1 Industrial Safety No.2 Shui Zhi Management No.2 Construction Management No.2 Vocational Healthy No.3 Dual Carbon No.3 Structural Design No.3 Surveying and Mapping No.4 Green Construction No.4 Gong Gong Construction No.5 Power Electronics Equipment No.5 Tu Rang Xiu Fu No.5 Electrical Equipment 实用新型专利 自主创新产品 市级高新技术企业 高新技术企业 国家专利 中关村高新技术企业