What is the procedure for Hohhot to go to Tianjin by car and come back the same day?

The procedure required for Hohhot to drive to Tianjin on the same day is to provide the negative certificate of nucleic acid test within 48 hours and the green code of Tianjin health code. According to relevant public information, as of February 7, 2022, the situation of epidemic prevention and control in Tianjin was high-risk. Prevention and control measures are as follows: after arriving in Tianjin, in principle, landing inspection shall be conducted at intersections with nucleic acid sampling points such as airports, railway stations, long-distance passenger stations and expressways, and nucleic acid detection shall be conducted within 6 hours after arriving in Tianjin at the latest, and the second nucleic acid detection shall be conducted on the third day after arriving in Tianjin. There is no need to go out until you get a negative result.