2. Click the "I" icon in the lower right corner, and then click "Settings".
3. Click "General" on the settings page.
4. Click "Storage Space".
5. We see that the page shows "Calculate used space". After a minute or two, "WeChat used space" will be displayed, and click "Manage WeChat chat data".
6.
Select the chat record to be deleted, or click "Select All" at the bottom, and then click "Delete" at the bottom right to delete the chat record and make some occupied space.
7. Click "Delete" and "Cancel" in the upper right corner to return to the storage space page.
8. Click "Clean up the WeChat cache" and click "OK".
9. After a period of time, we can see that the space occupied by WeChat has been reduced. Wechat slimming is completed here.