Maritime Square is creating a colorful and creative Tublock pipe-shaped building block science laboratory. Unlike ordinary building blocks, Tublock combines the design characteristics of real water pipes - "connection", "bending" and "branching". During the building process, the blocks can be twisted, extended, and connected with different sizes of Tublock, allowing for the creation of unique multi-directional designs. The creation process involves principles of science, architecture, engineering, and mathematics. Not only train children's hand-eye coordination and muscle development but also stimulate innovative thinking, enhance STEM (Science, Technology, Engineering, and Mathematics) abilities, and cultivate comprehensive STEM learning interests.