It stopped. According to the requirements of the municipal headquarters, from February 4th, 65438, the nucleic acid detection of all staff members was suspended, and key groups such as security guards, canteen employees, cleaners and drivers in senior high school continued to carry out "daily physical examination", senior three students carried out "two points and one line", and government officials and faculty members carried out "two points and one line", willing to complete nucleic acid detection, wearing N95 masks at work, and doing a good job of personal protection for teachers and students.