1, you can't travel when the health code is yellow, and you can only travel when the health code is green. If there is a yellow code, it is generally a person with abnormal health. It needs to be observed at home for 7 days, and it will turn into a green code after continuous punching. Users must truthfully fill in the health code when reporting, and the relevant departments will deal with those who make false reports according to law.
2. Types of health codes: There are three health codes in China: green, yellow and red. Green has been turned into auspicious color by netizens. In 2020, the green health code will be of great significance to the people of the whole country.