Can you find out without scanning the code stream?

You don't have to scan the code to know

Travel code is a communication big data travel card, which is equivalent to health code. It is the data received by China Institute of Information and Communication, China Telecom, China Mobile and China Unicom using mobile phones, and obtained through the location of the base station where the user's mobile phone is located. Provide free inquiry service for 654.38+06 billion mobile phone users nationwide. Mobile phone users can query all the city information they have been to before 654.38+04 days through this service. Even if you don't scan the code and query your own formation information, the big data in the background can also monitor whether you are a close contact or a suspicious person. Scanning the code is just for the convenience of others.

Epidemiological investigation is a basic work in epidemic response, which is carried out in accordance with the Law of People's Republic of China (PRC) on the Prevention and Control of Infectious Diseases and the Emergency Regulations for Public Health Emergencies. Generally speaking, the disease control department investigates people who may be infected with the virus.

What information do you need to obtain for traffic adjustment?

1, personal information

What's your last name? who is it? Age geometry? Where do you live? How many people are there in the family (not auditing, but asking questions may be more detailed than auditing. )

2. Tourism history of epidemic areas

Where have you traveled? The road you walked? Where I have been.

3. Life history of epidemic areas

What village is your hometown in? Did you go back to live?

4. Close contact history of cases

Travelers, close communication, family members, colleagues, classmates, Ma You, onlookers (secret meeting will be scientifically judged by public health professionals. )

5. Life history of epidemic areas

No matter by plane, train, car or ship (please stay at home and don't run around during the epidemic. )

6. Other necessary information

Any information useful for disease prevention and control.