1. 首先，在您的手机上打开WPS Office应用程序。
2. 然后， navigate to the service page within WPS Office and click on 'Picture Processing' to access more options.
3. Click on the 'Compress Picture' feature to open the compression tool.
4. Next, tap on 'Select Pictures' to upload the photos you wish to compress from your device.
5. Finally, customize the compression settings as needed and click on the 'Compress' button to initiate the compression process.
