Is there any charge for centralized dining for time and space companions?

No charge.

Time and space companion is a new term coined by the COVID-19 epidemic.

It means that the personal phone number and the confirmed number stay in the same time and space grid (range is 800Mx800M) for more than 10 minutes, and the cumulative stay time of either party’s number exceeds 30 hours in the last 14 days, check The number that comes out is the time and space accompanying number.