The half-follow mode is suitable for gimbal movement in the horizontal direction. If you want to shoot in the vertical direction, you need to use the full-follow mode, that is F mode.
In F mode, the pan axis and tilt axis will be switched to the following state, and the roll axis is locked. In this way, you can control the following of left or right, and up or down directions. This mode is most commonly used to shoot shots when the character appears on the scene, for example, the pan shooting from the sky to the character or moving from the sky then pan to the character, can use the full follow mode.