Abstract: The present disclosure relates to the technical field of building block toys and provides a multi-dimensional building set of building block toys, including: a first module, a front side of the first module has a single first coupling short post or a single column, two columns or multiple columns of first coupling short posts, and a back side of the first module has a concave surface, there are multiple columns of convex second coupling short posts in the concave surface and there are a plurality of ribs on sidewalls of the concave surface; the second coupling short posts are distributed as follows: column: the columns are uniformly distributed in the same columns as the first coupling short posts on the front side and located in a middle position between two adjacent columns; line: in the same columns as the first coupling short posts on the front side.

Abstract: The present disclosure relates to the technical field of computer visual detection processing, and provides a method for guiding users to restore Rubik's cubes. The method comprises step 1, acquiring arrangement information of colored blocks of the Rubik's cube; step 2, displaying restoration process of the Rubik's cube.

Abstract: The present disclosure relates to the technical field of computer visual detection processing, and provides a method for guiding users to restore Rubik's cubes. The method comprises step 1, acquiring arrangement information of colored blocks of the Rubik's cube; step 2, displaying restoration process of the Rubik's cube.