Some people say that yellow hair turns green, and it is true that hair automatically turns green in 14 days.

If you don't go to the middle and high risk area within 14, the yellow code will turn green automatically.

There are many reasons for the discoloration of health code. At present, the main people who turn yellow are: people who have lived in medium-risk areas within 14 days, or people who have passed through cities in medium-high risk areas; Or contact with asymptomatic infected people who have received medical isolation for less than 14 days; Overseas people who have not completed the quarantine period.

If the health code becomes a "yellow code", you should report it to the village (community) or unit immediately on the day of discovery, do a good job of personal protection, and go to the hospital for nucleic acid testing in time. To remove the "yellow code", it takes 14 days to isolate at home and complete the "three-day two-test", that is, two nucleic acid tests are carried out within 72 hours, and the interval between the two nucleic acid tests is more than 24 hours, and the results are all negative. After the staff of the nucleic acid detection point uploads the nucleic acid detection results, it will automatically become a "green code". Residents' personal decoding can also pay attention to the official account of "Health 320" WeChat and apply for decoding on their own; If it still cannot be decoded, the relevant materials shall be submitted to the village (community) or unit for manual decoding after preliminary examination.

Health code is a personal two-dimensional code based on actual real data, which is generated by citizens or people who have returned to work on their own online declaration and background audit. As an individual entering and leaving electronic certificate locally, the QR code can be declared once, which is universal in the whole city. The introduction of the health code aims to make the work of returning to work more accurate, scientific and orderly. On June 5438+February 10, 2020, National Health Commission, the National Medical Insurance Bureau and state administration of traditional chinese medicine jointly issued the Notice on Further Promoting the "Five Ones" Service Action of "Internet+Medical Health", explicitly requiring all localities to implement the national mutual recognition of "health codes" and communicate one code. 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 is a real reason that it cannot be mutually recognized with other regions for the time being, it should be reported first [5]. 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, when introducing the results of the meeting between Chinese and South Korean foreign ministers, Foreign Ministry Spokesperson Zhao said 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.