According to the relevant data, Mengyuan gene was detected by 24-hour nucleic acid in Tongliao. Tongliao Mengyuan Gene Co., Ltd. provides 24-hour nucleic acid detection service for the general public in order to further improve the prevention and control of COVID-19 epidemic situation during Tongliao Spring Festival in 2022, and facilitate the general public to return home and travel safely and orderly. If necessary, you can go to the dream circle gene for nucleic acid detection.