On September 30, GelonghuiHangzhou dbappsecurity co., ltd. (688023.SH) stated on the interactive platform that the company mainly provides security products and service solutions for government and enterprise clients. Currently, the operating system used is Huawei's enterprise-level Euler system, or the operating system based on OpenEuler; OpenEuler, with its powerful performance and stability, meets our high requirements for server operating systems, including in scenarios such as high-performance computing, big data processing, and cloud computing. Hongmeng system is mainly used for smart terminal devices, such as smart phones, tablets, smart clothing devices, etc. The company's office smart shield product will also actively deploy Huawei's desktop-level Hongmeng system.