After that, they can be spliced in the following order. As shown in the figure:

The meaning of building blocks:

Building blocks help to develop intelligence and train children's hand-eye coordination. The arrangement, joints, rings and symmetry in building blocks are all beneficial to children's intelligence. When building blocks, children must involve the issues of proportion and symmetry, which is conducive to the early cultivation of children's mathematical concepts.

Building blocks are good for children's imagination, and different types of building blocks are used to build objects. This is conducive to cultivating their imagination and creativity.