In February, 2020, many epidemics have begun, which is a very serious period. During this period, the hearts of the people all over the country have been focused on the development of the epidemic, but many people are not particularly aware of their own trajectory. Wuhan was a very serious city at that time, and the epidemic there was terrible. When Wuhan was a very impressive city, many people went to Wuhan. If they went to Wuhan on the way, they must have been quarantined when they came back. After all, the epidemic in Wuhan was very serious. We are not sure whether our individual bodies will change.
However, each of us can't accurately understand our own same trajectory, so the most important task of Hangzhou police is to develop this health code pass. In just three days, they worked hard day and night from scratch and finally developed the health certificate of this pass code. Within 40 days of restarting operation, they passed the technical reform on the 29th. It also includes 14 version update, which is really a very serious task.
Their team can be said to have helped our country a lot during the epidemic. Their team is an example for the people's police in China and a good helper for the people of our country. At first, they just promoted Health Code in Hangzhou, and later the effect was good, so after the decision of both parties, they finally joined the whole country and officially started to use it. Of course, this scheme has also achieved good results. It will be very convenient for each of us to use this health code to send photos when traveling, and we can know at a glance which high-risk areas we have been to.
If the health code is green, we are safe, but if it is yellow, we must first find a way to isolate ourselves. Because going to the yellow place means you go to the middle and high risk area of the epidemic, then you must ensure your personal safety.