Calendars subscribed by iphone are not visible in the subscription.

First, check whether there are holidays in China.

Open the calendar and click the calendar in the middle of the menu bar below.

See if there are any holidays in China. If so, please check. If not, rule out one of the reasons!

Secondly, check the setting area and calendar.

Select Settings and click General.

Click on the language and region.

See the area at the bottom? , calendar, and days. The region is set to China, and the calendar is set to Gregorian calendar. After setting, enter the calendar and press the first cause solution. If it is still unresolved, it is the third reason.

Third, check whether the calendar uses data.

Open the settings and click WLAN.

Click to use WLAN and cellular mobile applications.

Click on the calendar and reminders.

Click WLAN and cellular mobile data, then return to the calendar and operate to solve the first cause of the problem.

Check the calendar after determining the reason. The dots below the calendar numbers indicate holidays. Click on the numbers with dots to see the specific holidays!