At the service provider sub-forum of the 2025 Hongmeng Ecosystem Conference, held in Shenzhen on August 30th, leading OA vendors such as Weaver, Lanling, Seeyon, Inspur Digital Enterprise, and Hengtuo High-Tech made significant announcements. They revealed that multiple core office products are now fully compatible with Hongmeng 5 and have introduced a plethora of innovative solutions tailored for intelligent offices. This milestone signifies the official advent of the Hongmeng era for mobile office solutions tailored to governments and enterprises, paving the way for a secure and efficient new foundation for the intelligent transformation of Chinese enterprises. Currently, the Hongmeng ecosystem is experiencing robust growth, with over 40 Huawei terminal products supporting HarmonyOS 5. Mainstream mobile office platforms have successfully transitioned to Hongmeng and are progressively expanding their reach into diverse industries and scenarios, comprehensively covering the ToB office sector.