WiseChild2 (Elementary) has three suits in total, which are primary, intermediate and advanced. It is a programming learning kit designed for children over 3 years old. The suit exercises children’s hands-on ability through building blocks, improves children’s spatial imagination and artistic creativity by completing models of different themes, and allows children to observe the phenomenon of cognitive physical transmission through the model movement driven by intelligent motors, and trains children’s logical thinking ability through Smart pen and programming cards for paper-based programming.