Founded in 2010, Huayun Data Group Co., Ltd. (Huayun) is committed to providing stable and reliable one-stop cloud computing and big data products and services through our network in Beijing, Shanghai, Wuxi, Shenzhen, Hong Kong, Xiamen and Linyi. In line with our philosophy of “Independency, Security and Control”, we now operate over 20 cloud data centers all over the world, supported by China Telecom, Unicom and Huayun BGP networks. In recent years, Huayun, as the “full-cloud leader” in China, has successfully completed four rounds of financing, with investment from many funds and listed companies like Haitong Securities, Orient Securities, Sinolink Securities, Guolian Securities, Kingdom Capital, Wudaokou Capital, Shanshan, Wanxiang Group, Hongdou, Far East and Sanhua Group. Huayun has built a cloud ecosystem integrating upper and lower-stream value chains. Market-driven and service-oriented, Huayun, the leader of all-cloud sector in China, provides one-stop cloud and big data products and services to enterprise customers, and has established partnership with hundreds of regional and industry service providers. With the mission of “Driving Customers’ Success”, Huayun is well-positioned to provide customized cloud and big data solutions as well as industry applications for the product life-cycle of enterprise operations. Our premium public cloud, enterprise-level private cloud, enterprise-level big data, enterprise-level hybrid cloud and cloud-based data center span dozens of sectors like healthcare, education, transport, public security, government and industry zone, aiming to meet customer requirements on safety, reliability, stability, continuity and efficiency, and contributing to the transformation to cloud in China. Premium Public Cloud Huayun’s premium public cloud portfolio for “data-intensive” and “computing-intensive” demands include high-performance integrated elastic computing solutions and products, SDN solutions and products for business, agile