From 0: 00 on April 3rd, Qingdao, Shandong Province is a low-risk area, and travel itinerary is a "star". The Qingdao asterisk on the residents' travel card for viewing communication big data is missing.
"Communication Travel Card" is a travel inquiry service jointly launched by China ICT Institute, China Telecom, China Mobile and China Unicom under the guidance of the Ministry of Industry and Information Technology, which can inquire about personal domestic and international travel in the past 14 days. Once the user is found to have stayed in the risk area, travel itinerary will change color.