Will Nanjing people change their health codes after spending the night in Jurong?

Reasons for discoloration of health code: The first category is people who have had contact history with confirmed cases or asymptomatic infected people in COVID-19, including close contacts, sub-close contacts and close contacts with time and space.

The second reason for the color change is that I have been to a high-risk area in COVID-19 (including the cell phone signal under my name).

The third category is that the information reported when reporting the health code is inaccurate.

The fourth category is other people who have been included in the COVID-19 epidemic prevention and control platform for investigation and verification.

It should be noted that once the health code is found to be discolored (whether it is yellow or red), it should be reported first and reported to the local community (including the unit, school or hotel, etc.). , the same below), so as to provide a true and accurate personal recent residence history, contact history and personal health status.