The update content is as follows: 1. Solve the problem of excessive CPU resource usage by the automatic update process 2. Add the functionality of CTRL ↑ and CTRL ↓ in V5 version, which can be set through options 3. Add a function to lock the switching between Chinese and English input during input, which can be set through options 4. Support Chinese input in full-width mode, which can be set through options or shortcut key uqjsr 5. Add a new quick command to temporarily switch the horizontal or vertical display of candidate items —— uhs 6. Include several award-winning themes in the release package and thank the authors 7. Directly export utm files when making themes 8. Provide an option to uninstall user data when uninstalling the program 9. Correct some individual erroneous data in the radical checking system.