No.718 Beijing Popularity Ranking No.225 Haidian District No.1 Images Processing Devices No.1 Imaging Technology No.1 Aerial Photography No.2 Surveying and Mapping Land Management Information No.2 She Ying Ce Liang No.3 Shu Zi Cheng Shi No.3 GPS Positioning No.3 Hang Kong She Ying Ce Liang No.4 Smart Power No.5 Yi Xue Ying Images Processing No.7 Zi Zhu Navigation No.9 Shu Zi Luan Sheng 高新技术企业 瞪羚企业 知识产权试点企业 专精特新小巨人企业 科技型中小企业 市科技型中小企业