Is the follow-up telephone message in Huaiyin District of Jinan a liar?

The follow-up telephone message in Huaiyin District of Jinan City is not a liar. The public security organs in Dezhou mobilized all police forces to carry out epidemic tracking day and night. Due to the shortage of fixed telephones, many policemen use their mobile phones to make follow-up calls. Please pay attention to the difference between follow-up calls and fraudulent calls. While actively cooperating with the follow-up, keep a high degree of vigilance and beware of being deceived!