Dong Xin is the co-founder and chief operating officer of HanSight Han Sze, who is focused on enhancing the company's products, markets and operations. Dong is a continuous entrepreneur in the field of cloud computing. He was co-founder and senior vice president of cloud company's ultra-cloud company (Broadband Capital and US Ultra-Micro Portfolio), dedicated to building a cloud computing infrastructure for the Chinese market With the solution. In the past three years, Dong put forward the concept of "cloud server" and successfully led the team to release a series of cloud computing innovation infrastructure, including the industry's first Hadoop optimization server, CDN ultra-low power server, the deployment of customers Including China Mobile, Baidu, Taobao, the national grid and so on. Prior to that, Dong worked for five years at Microsoft, where he was responsible for the strategic push of new technologies such as Microsoft Developer Relations, Development Tools, and Cloud Computing, and helped industry partners, developers and IT professionals And to adapt to Microsoft's new technology, and Microsoft to build a vibrant and dynamic industrial environment. Dong's career began in China Netcom, witnessed the China Netcom from the entrepreneurial team to grow into a very large listed companies in the whole process, responsible for VPN, Internet, enterprise network solutions such as product management, Go-to-market and multinational operators Product cooperation, and is the core members of Netcom IPO project team. Dong Xin graduated from Beijing University of Posts and Telecommunications, is also a professor of Beijing University of Aeronautics and Astronautics.