苹果手机怎么设置来电拦截

To set up call blocking on an iPhone, you can follow these steps:

1. Open the "Settings" app on your iPhone.
2. Scroll down and tap on "Phone".
3. Tap on "Call Blocking & Identification".
4. Tap on "Block Contact".
5. Select the contact you want to block from your contacts list.

Alternatively, you can also block unknown callers by enabling the "Silence Unknown Callers" option in the "Phone" settings.

Please note that these steps may vary slightly depending on the version of iOS you are using.