No.56 Hongkou District Popularity Ranking Shanghai No.2 Enterprise Storage No.2 API Interfaces No.3 Industry Services No.5 Cloud Disks No.5 Data Storage No.5 Storage Systems No.6 Rong Devices Cloud Platform No.6 Industry Digital Chemical No.6 Qi Ye Si You Yun No.7 Jia Ting Si You Yun No.7 Yun Ke Clothing No.9 Big Data Safety 省级创新型中小企业 省级专精特新中小企业 市级创新型中小企业 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