No bullet popped up. Risk warning received.

You want to ask: Are you healthy? What's it like to get a risk warning without a popup window, right? Are you healthy? There is no popup window, but the risk warning may be caused by the system. Suggest restarting your phone. The "Health Law" will add a pop-up prompt function to prompt people at risk of epidemic diseases pushed by big data, so as to better assist in the investigation of people at risk of epidemic diseases, guide people to fill in their contact history with confirmed cases and their residence history in areas at risk of epidemic diseases independently, investigate risks in time, control risks as soon as possible, and effectively prevent the spread of epidemic diseases.