If you don't answer the phone, will you receive a message that crosses time and space?

Maybe, space-time companion ",that is, within 14 days, someone's phone number, together with the number of the confirmed patient, stayed in the outdoor space-time network covered by the same base station (800m*800m) for more than 10 minutes. Whether they pass by or the signals overlap, they can be regarded as "time-space companions"