The text of the Xiaomi Pad 6S Pro 12.4 appears blurry and shadows in sliding

The pads undergo strict professional inspection before leaving the factory so that you can use them with confidence. Please select a high refresh rate to resolve the issue.
To set the refresh rate, please refer to the following steps :
1. Open the [Settings] app;
2. Tap on [Display];
3. Go to [Refresh rate] to adjust the display as your preference.