Focusing method and device, terminal and storage medium

The invention relates to a focusing method and device, a terminal and a storage medium, and the method comprises the steps: determining the first target stroke information of a lens in a first direction based on a focusing instruction, and enabling the first direction to be the optical axis direction of the lens; according to the first target travel information, second target travel information of the lens in a second direction is determined, and the second direction is a direction perpendicular to the first direction; according to the first target stroke information and the second target stroke information, the lens is driven to move, the movement comprises sub-movement in the first direction and sub-movement in the second direction, and when the sub-movement of the lens in the first direction is driven to stop, the lens reaches a target focusing position matched with the focusing instruction. According to the method, during focusing, when the sub-motion of the lens in the optical axis direction stops, the o