Beijing Haidian District No.8 All-in-one PCs No.9 All-in-one PCs Computers No.9 Yi Ti Computers No.16 Shou Machines Display Screens No.17 Products Copies Nets Safety No.17 All-in-one PCs Office Equipment No.22 Dian Nao / Bi Ji Notebooks No.33 Network Information Safety No.80 Systems Safety No.97 Data Safety Big Data Safety Operating Systems 中关村高新技术企业 国家高新技术企业 理事单位 高新技术企业 瞪羚企业 国家知识产权优势企业