It is not possible to get a peer trip code.

The trip code can not be added to the peer, but can help each other in their own cell phone using each other's cell phone number to log in, and then query to the trip code to the relevant personnel to check to see can be.

The trip code is communication big data trip card a code is also equivalent to the health code, is by the China Academy of Information and Communication Technology, China Telecom, China Mobile, China Unicom three basic telecommunication enterprises to use the data received by the cell phone, through the user cell phone is located in the location of the base station to obtain, for the country's 1.6 billion cell phone users free of charge to provide query services, cell phone users can be through the service, to query the I have been to the previous 7 days of all the The service allows cell phone users to check all the information of the cities they have traveled to in the previous 7 days.

Trip code query result rules

The query result shows the visited provinces and cities (domestic), countries and regions (international), -*** is divided into green, yellow, red three kinds of cards, the rules will be adjusted in real time according to the actual situation. The calculation of the user's trips within the first 14 days is done in the operator's back office, and the results have a -day delay, for example, on March 5, the calculation is based on the data of trips made within 14 days before March 4 (between February 20 and March 4).

In addition, as the service uses base station data, in order to ensure continuous communication and achieve coverage without blind spots, the signals of two base stations at the junction of administrative divisions may be cross-covered, resulting in deviation of the results, which can be used in conjunction with other proofs to make corresponding adjustments.

The query result page will be marked using four colors: green, yellow, orange and red, and the rules will be adjusted in real time according to the actual situation.

Latest card rules:

Red card: confirmed or suspected patients with new crown pneumonia (data source: Health Commission)

Orange card: close contacts of confirmed or suspected patients with new crown pneumonia

Yellow card: 41 countries and regions:

The United States, Spain, Italy, Germany, France, the United Kingdom, Iran, Turkey, Belgium, the Netherlands, Switzerland, Canada, Brazil, Russia, Portugal, Austria, Israel, South Korea, Sweden, Ireland, India, Ecuador, Australia, Chile, Peru, Norway, Poland, Japan, Czech Republic, Denmark, Romania, Pakistan

Malaysia, Philippines, Saudi Arabia, Indonesia, Mexico, UAE (United Arab Emirates), Nigeria, Thailand, Cambodia