Beijing Chaoyang District No.17 Social E-commerce No.84 Polyethylene PE No.87 Self-media Operations No.95 Self-media Maternal and Infant Social New Media Retail She Qun E-commerce Software Xuan Products Analysis Wei Xing Shang Vehicle Services 瞪羚企业 中关村高新技术企业 高新技术企业 省级高新技术企业