Sometimes it's true, sometimes it's false. If you are asked to pay, it is fake. I hope you don't fall for it. There are so many liars now, I hope you will be vigilant.

For example, the West Lake Education Bureau issued this notice: primary and secondary kindergartens: docking with the district prevention and control office, 1. If the school staff receives a short message reminding them of the need for nucleic acid testing, please ask the teacher to complete the nucleic acid testing today as far as possible, stay at home before and after the results come out, wait for further requirements from the district prevention and control office, and report the staff's nucleic acid testing results to the school as soon as possible, and the school will report them to the epidemic prevention and control group. 2. If parents receive text messages, students can return to school after their parents' nucleic acid tests are negative. The situation is urgent, and it is necessary to focus on the prevention and control of the epidemic.

Such a short message is true.

However, if you charge in various ways, it may be fraud.