The counting plate is a core teaching tool for early grade mathematics enlightenment, consisting of a grooved bottom plate, colored counting blocks (or beads), and numerical identifiers. The grooves are arranged in groups of 10 and are adapted to decimal counting. In teaching, children can understand "10 1s are 10" and "10 10s are 100" by placing counting blocks, and establish numerical concepts; The material is lightweight and safe, the operation is simple, and it can correspond abstract numbers with quantities, cultivating a sense of numbers and logical operations. It is a fundamental tool for teaching numerical concepts from kindergarten to lower primary school.