Didn't get the text message from your time partner, okay? Zhenjiang

It doesn't matter if you don't get a text message from your time partner. Time and space partner's short message 10 minutes, 5 minutes. This kind of reception is automatically set by the system. As long as the cell phone signal is strong and the communication is normal, it can be received. Spatio-temporal companion refers to being in the same spatio-temporal grid with the diagnosed patient within 14 days (usually 800 m× 800 m as the detection range).