In Michigan:

2021-06-18T17:37:39-05:00

In Shanghai:

2021-06-19T05:37:39+08:00

In California:

2021-06-18T14:37:39-08:00
 
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:
09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 00 01 02 03 04 05 06 07 08  
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