Student graphing calculator is a math learning tool designed specifically for classroom interaction. It is compact in size, with buttons adapted to students' operating habits. Its functions focus on textbook knowledge points and cover basic modules such as function drawing, data statistics, and geometric analysis. In class, students can hand draw graphs of linear and quadratic functions, observe the impact of parameter changes on the graphs, and intuitively understand the properties of the functions; Adapting to the mathematics curriculum of primary and secondary schools, it can transform abstract mathematical relationships into visual graphics, cultivate independent exploration ability, and deepen students' understanding of knowledge points through practical operation.