Can a trip card with an asterisk take the bus
As long as you haven't been to a medium-high risk area and the health code is green, you can generally take the bus.
A city name marked with an asterisk in the trip code indicates that there are medium- to high-risk areas in the city visited in the past 14 days. To ensure your own health and the health of others, it is recommended that you understand the local epidemic prevention and control requirements and cooperate with relevant local working arrangements.
The ride code is obtained by the relevant authorities in conjunction with China Telecom, China Mobile, and China Unicom through the location of the base station of the user's cell phone, using the cell phone's "signaling data".
The trip code is a free query service for China's 1.6 billion cell phone users. It allows cell phone users to look up all the local and municipal information they have accessed in the last 14 days.
Based on telecom big data, the "Communication Big Data Trip Card" is a unified interface provided by the three major carriers. Simply fill in your phone number and verification code and confirm my authorization.
Can a trip card with an asterisk take the subway
As long as the health code is green, has not been to a medium-high risk area, and the nucleic acid test is negative, you can generally do the subway.
If the Travelcard is marked with an asterisk, check if you have been to a medium to high risk area. For those who have been to medium-high risk areas, control them in accordance with the requirements of relevant local prevention and control policies. During the period of centralized observation, you should strictly abide by the management regulations of the centralized observation site, and do a good job of nucleic acid testing and health monitoring to avoid cross-infection. If the conditions for home observation are not available, centralized observation will be implemented. During the period of home observation, it is necessary to strictly comply with the relevant requirements of home observation, and do a good job of home protection for family members.
Is the trip card accurate
Communication Big Data trip card is accurate.
Communications Big Data trip card analyzes cell phone signaling data obtained through the base station where the user's phone is located. The collection, transmission and processing of signaling data is highly automated, with extremely strict security and privacy protection mechanisms, and has a high degree of authenticity and accuracy.
The "Communications Big Data Trip Card" service uses base station data. In order to ensure continuous communication and achieve blind coverage, the signals from two base stations at the intersection of administrative divisions may cross-cover, resulting in biased results.