Does Tongliao City, Inner Mongolia now go to the traffic control brigade to test the four major nucleic acids?

Tongliao city, Inner Mongolia, now you don't need nucleic acid to go to the traffic control brigade to take the fourth exam. According to relevant public information, as of 65438 on February 29th, 2022, Tongliao City, Inner Mongolia has officially announced the cancellation of the green code of public health code inspection and the negative certificate of nucleic acid detection within 48 hours. Now students go to the traffic control brigade for the fourth time, and there is no need to show negative results of nucleic acid.