Hengli perpetual calendar adjustment

Hengli digital calendar time adjustment method is as follows:

1. Press the "Set" button first (to enter the time setting state, the year flashes, and you can press the "Up" or "Run" button to modify the year;

2. After modification, press the "Set" key to switch the flashing to the Gregorian calendar "Month", and press the "Up" or "Run" key to modify the month;

3. Day, hour, minute and second can be set in the same way;

4. Finally, press the Exit button, and the week, lunar month and date will automatically change with the change of the Gregorian calendar.