Through the different colors of health codes, we can quickly identify whether a person has passed through provinces and cities with serious epidemic situation, or whether he has directly or indirectly contacted some infected people. Then through the analysis of big data, we can directly lock and find some people who may be infected. This is in the initial stage of epidemic prevention and control, so the practical significance is actually very great.
Extended data
The health code can be identified by big data to see whether you have had direct or indirect contact with the confirmed patients or some suspected patients in novel coronavirus, so as to provide traceability for the epidemic prevention and control work in novel coronavirus, and then quickly find some people who may be infected and take corresponding measures in time to prevent the virus from expanding further.
200211The National Development and Reform Commission, in conjunction with various departments, issued the Opinions on Doing a Good Job in 20021Spring Festival travel rush and Strengthening the Prevention and Control of Spring Festival travel rush's Emergency Transportation, demanding that "health code" be popularized nationwide during the emergency transportation in Spring Festival travel rush to avoid gathering due to scanning code. National Mutual Recognition of Health Codes during 20021Spring Festival travel rush. Adding "code" to "code" is an example, which is quite special. If there are real reasons for not being able to recognize each other with other regions for the time being, it shall be reported in advance.
On March 23, the National Health and Wellness Committee introduced at the press conference that the country has basically realized the "one code pass" of health coding. On March 30th, the national government service platform "Epidemic Prevention Health Code" has integrated the relevant information of "Communication Big Data Travel Card", which can show whether the user has been to medium and high risk areas and other travel information in the health code, helping the health code to be "one code pass".
On April 6, Zhao, a spokesperson for the Ministry of Foreign Affairs, introduced the results of the meeting between foreign ministers of China and South Korea held recently, saying that the two sides supported the inclusion of citizens of the other country in the scope of vaccination and the establishment of a mutual recognition mechanism for health codes through consultation.