In what system can Guangdong Province check whether it is a frontline medical staff?

National government service platform. According to the relevant public information displayed in the query, click on the national government service platform to enter and select the service hall. After entering the service hall, select the front-line personnel of the epidemic on the page, click Enter at the end, enter the ID number, and click Query Now. The organizer of this website is Guangdong Provincial Health and Wellness Committee.