Why is Qinhuangdao Health Bao's trip abnormal?

The reason for the abnormal itinerary of Qinhuangdao Health Treasure is that there are medium-risk or high-risk areas in the cities visited in the past 14 days. When the cities visited in the past 14 days currently have medium-risk or high-risk areas, the itinerary of Qinhuangdao Health Bao will be abnormal. The asterisk will disappear automatically when the trip in the past 14 days does not include cities in high-risk areas.