How does Apple's mobile calendar display the Lunar New Year holiday and the 24 solar terms?

Take the iPhone 7 mobile phone as an example, the setting method is as follows:

First, click "Settings" on the desktop of iPhone 7.

Second, after entering the settings, select the "mail, address book, calendar" option.

Third, find the "Other Calendars" item and click enter.

Four, after entering, check the "Lunar New Year".

In this way, the calendar will show the Lunar New Year holiday and 24 solar terms.