Wheat Programming is a programming institution founded by several Tsinghua dads, and currently has about 50 teachers on staff, most of whom have master's and doctoral degrees. Since its establishment nearly 7 years ago, it has provided professional Scratch/Python/C++ programming course teaching services to more than 4000 students from home and abroad. The students' age range is from 1st grade to high school, and they are mainly taught in small classes of 1 to 6 students. The design of the program follows the progression from interest to professionalism, according to the cognitive level of children of different ages, in accordance with the law of the development of children's logical thinking, so that children are more happy and efficient to obtain more professional knowledge!