Why are there pop-ups 3 in Shijiazhuang area?

The reason why Shijiazhuang area is given pop-up 3 is that there are medium and high risk areas in Shijiazhuang. The given range of the Beijing Health News pop-up window 3 is the health code status of people who have visited medium- and high-risk areas or are related to the epidemic. Shijiazhuang happens to have medium- and high-risk areas, so the Shijiazhuang area is given a pop-up window 3 on the Beijing Health News.