The design selected several famous scenic spots in Guilin: Sun and Moon Twin Towers, Longsheng Terraces, Elephant Trunk Mountain, Jingjiang Palace and other elements, and combined them to design this set of children's puzzle building block toys. Let children learn about Guilin culture in the process of playing. The Q version of the scenic spot modeling can cultivate children's imagination, and the splicing of mortise and tenon structures can train children's fine motor skills and logical thinking ability. The little elephant trunk mountain train passes through the tunnel of Wangcheng and travels all the way to appreciate the characteristics of Guilin.