What if the travel trajectories coincide?

■ First of all, if you are on a business trip or traveling, please take personal protection during the trip and meal.

Secondly, please pay close attention to the recent epidemic information in various regions of China.

If your itinerary is consistent with the itinerary of reported cases published in China, please report your itinerary to the community (village), unit and hotel immediately, isolate on the spot and do not go out, and cooperate with various local control measures.

■ Third, if you belong to high-risk groups such as closed control areas and control areas, please stay indoors and conduct nucleic acid testing according to the requirements of relevant departments.

Take the tourists of Shanghai Disneyland as an example. According to the requirements of the CDC, after the first nucleic acid test, they have to do it again 24 hours later. After both nucleic acid tests are negative, independent health monitoring should be done for 12 days.