How to take a panoramic view of Apple's mobile phone?

The panoramic shooting method of Apple mobile phone is as follows.

After opening the camera application on the iPhone, the default mode is to open "Take pictures". At this time, we can swipe left on the screen to enter "Panorama" mode.

When we enter the panoramic mode, we can see a picture-in-picture on the screen, and we will be prompted to keep moving when shooting? Click the "take a picture" button at the bottom of the IPhone to start.

Do it.