Beijing Haidian District No.8 Shu Zi Dian Shi No.11 IPTV No.14 Ce Shi Ce Liang No.22 Voice Video No.29 Enterprise Software No.38 Measuring Instruments No.46 Testing Systems No.63 Audio Video Technology No.72 Duo Media Technology No.97 Security Surveillance Monitoring Systems Smart Data Analysis 国家重点新产品 理事单位 常务理事单位 市级高新技术企业 高新技术企业 科技型中小企业