Yi Hui app reminds patients not to use it.

In this case, if the Yi Hui App prompts the patient not to use it, there may be the following reasons:

1. Incorrect patient information: Please check whether the patient information is correct, including name and ID number. If the information is wrong, you will not be able to use the smart medical App.

2. The patient is not registered: please register the patient information first, and then use the smart medical App.

3. System failure: Yi Hui App may not work normally due to system failure or network problems. Please check whether the network connection is normal, and restart the App or mobile phone device to try.

4. Incompatible version: If you are using the old smart medical App, it may be incompatible with the new version, resulting in the failure to use it normally. Please update the Yi Hui application to the latest version.

Finally, if you encounter other problems or can't solve them, please contact Yi Hui Customer Service for help. I hope I can help you.