Liu Xiao Xin, the technical director of compute&network product lines in Chinac, is responsible for building up OpenStack-based cloud products and solutions(public cloud, private cloud and hybrid cloud) based on the different cloud scenarios.Before Xiao Xin has been working for IBM systems technology group for around 8 years,  is mainly engaged in the R&D and project management of enterprise-grade DCMS and OpenStack-based cloud systems. He has rich experience in cloud computing, virtualization, data center management etc.