How does Huawei camera lock the location of things?

Manual focusing and tracking focusing.

1. Manual focusing: Open the camera application, click or press the object to be focused on the screen, and let the camera automatically adjust the focus to lock the object.

2. Use tracking focus: Some Huawei mobile phones have tracking focus function. In camera application, find and enable the "tracking focus" option, place the specified object in a specific area on the screen, and keep the camera lens aimed at the object, so as to realize automatic focusing and tracking.