Beijing Dongcheng District No.81 Finance Management No.89 Shi Xun Ji Land Data Management Zhan Lve Gui Hua Feng Xian Control Feng Xian Management Data Operations Accounting Services ERP Finance Consulting Safety Technology Big Data 省级高新技术企业 市级高新技术企业 科技型中小企业 市科技型中小企业 高新技术企业