Because Xinzheng Airport belongs to Zhengzhou, the travel itinerary code will show Xinzheng Airport as logo in detail, not just Zhengzhou. Because the communication big data travel card will get the location through the base station where the user's mobile phone is located.
The travel itinerary code will also show that you arrive at the middle and high risk area within 14 days. According to the relevant regulations of epidemic prevention and control, the health code is usually the evidence that the recorder arrives in a certain area. As long as you have been to those areas, the health code will be recorded truthfully through the data platform and will not be changed due to human factors!
Related introduction:
"Communication Big Data Travel Card" analyzes the signaling data of the mobile phone and obtains it through the location of the base station where the user's mobile phone is located. The collection, transmission and processing of signaling data are highly automated, with extremely strict security and privacy protection mechanisms and high authenticity and accuracy.
The "Communication Big Data Travel Card" service uses base station data. In order to ensure continuous communication and achieve no blind area coverage, the signals of base stations in the two places at the junction of administrative divisions may cross-cover, resulting in deviation of results. In addition, staying in a city for less than 4 hours will not be recorded.