No.79 Yangpu District Popularity Ranking Shanghai No.2 Digitalization Marketing No.6 Wang Zhan Jian She / Technology Outsourcing No.8 CRM No.16 E-commerce Services No.22 Trading No.27 ERP No.31 B2B No.45 Services Outsourcing No.89 Guo Nei E-commerce Smart Systems Sales SaaS Private Domain Operations 科技型中小企业 市级专精特新中小企业 省级高新技术企业 市级高新技术企业 市科技型中小企业 高新技术企业