Why doesn't Apple's calendar show festivals and solar terms?

If Apple doesn't turn on the holiday function in China, the calendar won't show holidays. You need to turn on the display of holidays in China in the calendar settings. This answer is demonstrated by Apple's mobile phone. The following are the detailed operation steps.

Tools: iPhone 13, iOS 15.5, Calendar 2. 14.0.

1. Open the calendar application and click the calendar at the bottom of the page.

2. After jumping to the calendar settings page, check the China holidays at the bottom of other columns.

3. After opening the China Holiday function, click the circle icon at the back.

4. After switching to the edit subscription calendar page, click the color setting option in the page.

5. In the calendar color setting page, select and set the calendar color as needed.

6. After setting the calendar color, set the schedule reminder and click Finish in the upper right corner.