No.202 Yuzhong District Popularity Ranking Chongqing No.4 District Blocks Chain No.8 Informatization Services No.11 Information Safety Management No.14 Hang Ye Xin Informatization No.17 Fintech No.22 Operating Systems No.31 Shu Zi Hua Zhuan Xing No.32 Shu Zi Zhuan Xing No.36 Enterprise Digital Chemical No.45 Emergency No.91 Informatization Construction Warehousing Management Systems 科技型中小企业 省软件企业 市科技型中小企业 高新技术企业 省级高新技术企业 省科技型中小企业 专精特新企业 市级高新技术企业 软件著作权 ISO9001认证 ISO27001认证