No.165Dongcheng District Popularity Ranking BeijingNo.5 Power InvestmentNo.8 An Quan Tai Shi PerceptionNo.8 Tai Shi PerceptionNo.11 Power ConstructionNo.13 Gong You YunNo.15 Energy SafetyNo.15 Shu Ju Zhi ManagementNo.22 Gong Ye Hu CopiesNo.29 Smart EnergyNo.41 Industrial ControlNo.54 Big Data EvaluationNo.65 Power Engineering高新技术企业瞪羚企业中关村高新技术企业省级高新技术企业市级高新技术企业专精特新小巨人企业