No.202Yuzhong District Popularity Ranking ChongqingNo.4 District Blocks ChainNo.8 Informatization ServicesNo.11 Information Safety ManagementNo.14 Hang Ye Xin InformatizationNo.17 FintechNo.22 Operating SystemsNo.31 Shu Zi Hua Zhuan XingNo.32 Shu Zi Zhuan XingNo.36 Enterprise Digital ChemicalNo.45 EmergencyNo.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ISO9001认证ISO27001认证