How to set the countdown for Hongyun digital information calendar?

Hongyun digital information calendar solar terms countdown adjustment operation method is as follows:

1. First press the "Set" key (enter the time Setting state, and the year flashes), you can press the "Up" or "Down" key to modify the year, then press the "set" key to move the flash to the Gregorian calendar month, and press the "Up" or "Down" key to modify the month; Day, hour, minute and second can be set in the same way;

The countdown of the 24 solar terms will change automatically with the change of the Gregorian calendar.

2. Press the "Set" or "Exit" key to exit the time setting and return to the normal time state.