On the afternoon of May 5, 2022, Huludao North Railway Station found one person with abnormal nucleic acid test results during routine nucleic acid test for passengers getting off the train. After investigation, this person took train g1237 at Tianjin west railway station at 10:35 on May 5 and got off at Huludao North Railway Station at 13:24. Those who get off at Huludao North Station on the same train as the person with abnormal detection should immediately report to the community (Village), unit or territorial disease prevention and control center, and implement relevant prevention and control measures according to the control requirements of the territorial prevention and control headquarters. If concealment or failure to report causes serious consequences, it will be investigated for responsibility according to law. At the same time, do not believe or spread rumors, and pay close attention to the official release.