Do I need to be quarantined when I come back from Tanggu in March 2022?

People in low-risk areas: there is no need for isolation, but from June 65438+1 October1March1May, Tianjin implemented a negative nucleic acid authentication system for all those who returned from other places within 48 hours.

② Personnel in middle and high risk areas: centralized isolation after arrival in Tianjin 14 days.

③ Personnel from high-risk areas and counties (cities, districts and banners) who come to Tianjin and return to Tianjin: 14 days after arrival in Tianjin.

④ Personnel from other counties (cities, districts and banners) in the city where the high-risk area is located: medical observation 14 days after arrival in Tianjin (temperature is reported twice a day).