Series data for:
[[" 2020-11-21 ", 1], [" 2020-11-22 ", 2], [" 2020-11-23 ", 3], [" 2020-11-24 ", 4], [" 2020-11-25 ", 5]]

Want to set up two days shows a number, how to set the
Interval: 3600,//set the x axis time interval, the unit here is what