Method for aiming at virtual object in three-dimensional space, head-mounted display device and storage medium

The invention discloses a method for aiming at a virtual object in a three-dimensional space, a head-mounted display device and a storage medium, and belongs to the technical field of virtual touch control. A control body and a three-dimensional aiming target converted by articulation points are preset, and an orthogonal line is formed from a center point of glasses as a starting point to an infinite distance along an orthogonal direction through the three-dimensional aiming target; a parallax-free viewpoint cursor is rendered at the infinite distance of the orthogonal line; a user does not see the target sight or the control body through the glasses, and aims at the virtual object by moving the viewpoint cursor through the control body; if the orthogonal line intersects with the virtual object, the viewpoint cursor is pulled back to the position, where the intersection point is presented, of the surface, facing the glasses, of the virtual object from the infinite distance, and the viewpoint cursor which is t