Joke Collection Website - Public benefit messages - The itinerary card shows that you have been to a medium-risk area. It's gone in 14 days?
The itinerary card shows that you have been to a medium-risk area. It's gone in 14 days?
On February 29th, 2020, China Information and Communication Research Institute jointly launched the "Communication Big Data Travel Card" service with three basic telecom enterprises, providing free services to the national 14 mobile phone users.
The pass card does not need to be installed and is convenient to use. Mobile phone users can obtain cities with a stay of more than 4 hours in 14 days by scanning codes, web pages or sending short messages, and generate green or red pass cards according to the stay time. This method is based on user authorization, verified by myself in real time, and provides query service conveniently and quickly under the condition of fully protecting user privacy.
Extended data
Since March 6, 2020, the Ministry of Industry and Information Technology has launched the function of inquiring about overseas places of visit based on the "Communication Big Data Travel Card", which can inquire about the information of overseas countries or regions visited by mobile phone users 14 days ago. We can find the problems of concealing, omitting and lying about travel information in time, screen people from countries and regions with serious epidemic situation, and distinguish which countries they come from by different colors.
Travel cards have four advantages:
First, it is universal throughout the country;
Second, it is safe and reliable, because travel itinerary does not collect the user's ID number, home address and other information, and the detailed query results are only displayed on the mobile phone of a city I have been to;
Third, it is true and accurate, because the travel card obtains address information through communication network data and does not need to be filled in by individuals.
Fourth, the coverage is wide, and all mobile phone types including non-smart phones can be used.
People's Political Consultative Conference Network-Spreading big data travel cards to help you check the cities you have been to 14 days ago.
Yang guang. Com- Ministry of Industry and Information Technology: online and overseas access query function, which can query the information of mobile phone users in the previous 14 days.
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