How to modify the date of perpetual calendar?

There are four keys behind 1 and perpetual calendar, which are up, down, set and return. First, press the "Set" key to enter the time setting state, and the year flashes. You can press the "Up" or "Down" key to modify the year. After modification, press the "Settings" key to switch the flashing to the Gregorian calendar month, and press "Up" or "Down".

2. The day, hour, minute and second can be set in the same way, and the week, lunar month and day will automatically change with the change of the Gregorian calendar; For example, press the "Set" key to enter the time setting state, and the year flashes at the same time, then press the "Set" key to switch the flashing to the Gregorian calendar month, press the "Set" key again to reach the "Day" setting, and press the "Up" or "Down" key to modify the date;

3. After setting the second, press the "set" key to exit the time setting and return to the normal time state.

Suggestion: We can speed up the time by 2-3 minutes to control our time. Time is like a window. Through this unknown window, everyone can see many possibilities. Some people have nothing to do all their lives, and some people have the courage to climb the peak and achieve themselves.