Beijing Haidian DistrictNo.24 Ying Yu Yue DuNo.47 Ge Xing Chemical CustomizationNo.51 Internet Education Wang Luo Zhi Bo Live Streaming Education Technology Yun Jiao Xue Intelligent New Media科技型中小企业中关村高新技术企业市科技型中小企业高新技术企业省级高新技术企业国家高新技术企业