Core Insights - The recent update of WeChat Work's HarmonyOS version 0.9.7 introduces significant enhancements, including comprehensive support for approval functions and mini-programs, marking the full coverage of core office scenarios from communication to process approval [1][2]. Group 1: Approval Functionality - The approval feature is now available on the WeChat Work HarmonyOS version, allowing users to initiate applications for over 20 high-frequency office scenarios such as leave requests, business trips, reimbursements, and more [2]. - The approval process is designed to be more efficient, enabling users to send applications anytime and anywhere, with notifications ensuring timely communication with approvers [2]. Group 2: Mini-Program Ecosystem - The HarmonyOS version supports both first-party mini-programs (like approval) and third-party mini-programs (such as attendance tracking), allowing users to quickly access previously used mini-programs through the workbench [3]. - Users can share mini-programs with WeChat Work contacts or group chats and can pin frequently used mini-programs to the workbench for easier access [3]. Group 3: Calendar Integration - The integration of system calendars allows users to view important notifications, tasks, and meetings without opening the application, enhancing the overall user experience [4]. - Users can also join video meetings directly through the system calendar, streamlining the process of managing schedules and meetings [4]. Group 4: Continuous Improvement - The WeChat Work HarmonyOS version has been continuously optimized based on user feedback, incorporating unique features from HarmonyOS 5, such as enhanced privacy protection and improved video communication capabilities [4]. - The application is compatible with various devices, including smartphones, tablets, and HarmonyOS computers, with ongoing updates expected to introduce more innovative features [4].