In Michigan:

2021-04-10T11:27:04-05:00

In Shanghai:

2021-04-10T23:27:04+08:00

In California:

2021-04-10T08:27:04-08:00
 
Shanghai:
00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23
California:
00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23  
Michigan:
12 13 14 15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08 09 10 11  

                                                                     ^--now