Xugong Mathematics Education is the leader of preschool education. It materializes numbers, their meanings, the principles of calculation and the process of mathematical thinking, so that children can understand mathematics thoroughly. Easy for children to operate.

The calculation method of transforming abstract numbers and their operations and mathematical thinking processes into operable physical movements is called thinking graphic calculation method. According to computer theory, all numbers are decomposed into simple numbers for operation and counting. The thinking process and answers of digital operation are described by 1 1 1 pictures.