How long will the intersection of Kunming time and space become yellow code?

* * * The same stay time exceeds 10 minute, and the cumulative stay time of any number in recent 14 days exceeds 30 hours.

The infected person has been to a place within 14 days, and my 14 day trajectory intersects with him. Whether it is a physical brush or a drift in communication signals, it may be considered as a "time-space companion."