No.475 Beijing Popularity Ranking No.147 Haidian District No.3 Hardware R&D No.3 Meteorology Services No.4 Meteorology Taoist Temples Testing No.5 Satellites Navigation Systems No.5 Remote Sensing Technology No.5 Remote Sensing No.5 Modules Chemical Design No.5 Lei Da No.6 BeiDou Applications No.6 Satellites Navigation No.6 Satellites Communication No.7 Yao Gan Jian Testing 瞪羚企业 企业技术中心 知识产权试点企业 中关村高新技术企业 科技型中小企业 市科技型中小企业