Introducing the [H5] category work 'Jinwan Kindergarten Class 1 - Cuckoo Clock', created using the online design platform provided by Eqxiu (eqxiu.com). This interactive and engaging piece is designed for educational purposes, focusing on the 'Cuckoo Clock' LEGO Smart Classroom. The course aims to provide a basic understanding of the composition and habits of the cuckoo bird, strengthen the understanding of linkages (reciprocating motion) and gear transmission, and introduce new building skills like slider structures. The course is part of the 'STEM' educational philosophy, which integrates science, technology, engineering, art, and mathematics to foster a comprehensive learning experience. It emphasizes the importance of hands-on learning, encouraging children to learn while playing and vice versa, thereby unlocking their potential. The work is not only an excellent tool for cultivating children's logical thinking abilities but also serves as an excellent example of how Eqxiu's platform can be used to create rich and diverse educational content quickly and efficiently.