Shi Guangyin is an architect of Inspur Container Cloud (CKE), who is good at cloud native technology based on Kubernetes. Gu is mainly responsible for the architecture design and development of Inspur Container Cloud; and leads the design of declarative management container cloud platform, which adapts to CPU architectures such as X86/ARM/MIPS; container-used Inspur shared storage services, container-used Inspur cloud load balancing services, and Inspur service products automatically operate and maintain. Since 2018, Gu has been engaged in the development of open source software and contributed codes to the open source community, including Kubernetes, Docker, CNCF, Container, Kata, etc., with a cumulative contribution of more than 300; Gu focuses on contributing to the construction, mirror building and conformance testing methods of MIPS architecture K8S, and published the "K8S on MIPS" scheme in K8S official website, contributing to the conformance testing methods of MIPS architecture K8S for CNCF community; at the same time, Gu developed Inspur Cloud Adapter and Inspur G2/G5 shared storage plug-in for docking K8S and contributed them to K8S community. As the K8S interface person of Inspur to CNCF, he led Inspur staffs to participate in K8S open source contribution, with a total of 2,078 K8S open source contributions, actively participated in CNCF online and offline summits, understood the community open source trends, grasped the open source trends in time, and made good plans for the development of Inspur container engine products.