No.217 Changping District Popularity Ranking Beijing No.7 Wai Hu No.12 Search Engines No.13 Chan Ye Zi Yuan No.17 Communication Services No.26 Dong Nan Ya Cross-border E-commerce No.34 Telecom No.38 Jin Rong Feng Xian Management No.41 Feng Xian Surveillance No.46 Communication No.49 Communication Engineering No.61 Social No.79 Data Center 中关村高新技术企业 高新技术企业 科技型中小企业 瞪羚企业 知识产权试点企业 市科技型中小企业