First, the role of the health code We can quickly know whether this person has been to provinces and cities with serious epidemics or whether he has contacted some infected patients by looking at the different colors of the health code. Through the comparative analysis of big data, you can guess whether you have feelings. In the stage of epidemic prevention and control, it played a very huge role. When we usually take the subway or bus, we need to show the green code and check it by the relevant personnel before we can take it. For us young people, it is convenient to display our health code with smart phones, but what should we do for the elderly who don't know electronic devices?
Second, what should the elderly do? In fact, as early as March, they have been innovated and developed. Can the health code be unsealed? The system can solve the above problems immediately. The situation that people have to queue up for customs clearance has been greatly alleviated. People only need to show their ID cards and read cards, and the staff can go in and out after seeing the health code and verifying it. Old people no longer need to register with the public security organs or apply for passes, but only need their resident identity cards? Health code? , greatly improving the efficiency.
Third, although we can effectively control the epidemic with the help of the health code, we must not take it lightly. Try not to go to crowded places, keep a certain social distance, and contribute to the global epidemic.