I was mixed up in Shandong, and there was no text message.

In Shandong, there is no text message because of the lag. The message lag is very serious. Give a report in the middle of the night and send a text message after ten o'clock the next day. In order to get the nucleic acid results smoothly, many people began to try to rub the single tube with the mixed positive notification SMS received by friends from CDC, which was inevitably found by nucleic acid sample collectors.