Is the perpetual calendar so closed to time and music?

1. First, open the mobile phone and find the China calendar indicated by the red arrow, as shown in the figure.

2. After entering the China calendar software, find the "plus sign" icon in the upper right corner, as shown by the red arrow, and then click it with your finger.

3. Then, in the pop-up interface, find the "alarm clock" option above and click it, as shown by the arrow.

4. Select the alarm clock time. I selected "08: 00", then went to "Done" in the upper right corner and clicked it.

5. Next, find "My" pointed by the red arrow, and then click this option with your finger.

6. After entering the "My" interface, you can see that the alarm clock pointed by the arrow happened to be set by me, and the operation was successful.