There is no connection between paying off the mortgage today and the police station calling the village chief to ask about your situation. They just happen to be on the same day.

It may be that you have traveled far in the past fifteen days. Now is the time of the new coronavirus epidemic. Everyone who takes a plane or a train will have their travel location displayed. In the era of big data, anyone who has used their identity can Information will be left when you pass the pass. As a grassroots jurisdiction department, the police station will search for the travel information of people in the jurisdiction to avoid bringing back the new coronavirus and causing infection. Therefore, the police station called you to confirm your travel status. It happened to be just one day .