No.199Yubei District Popularity Ranking ChongqingNo.1 Xin Xi Hua Jie Jue SolutionsNo.24 Guo Nei E-commerceNo.30 Informatization ConstructionNo.46 Software Hang Kong Xin Informatization Aviation Information Hang Dian Equipment Hang Dian Systems Chun Qiu Ding省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科技型中小企业市科技型中小企业高新技术企业