Traditional Culture Encyclopedia - Almanac inquiry - Why didn't the appropriate date of China perpetual calendar be displayed?

Why didn't the appropriate date of China perpetual calendar be displayed?

1, open the China calendar App.

2. Select my section and click the gear button in the upper right corner to enter the settings page.

3. Select the calendar setting function to enter the setting interface. You can choose the style and theme of the monthly calendar according to your preference.

4. You can also choose whether to synchronize calendars and whether the first day of the week is Monday or Sunday.