"Small Box Technology" is a free internet software platform, which carries out math review and evaluation, oral arithmetic contest and fun math Sudoku contest online by detecting the academic achievements in online learning stage in time, rather than through time evaluation.

Box Technology is an AI education company in China. Adhering to the educational technology concept of "learner-centered", it is committed to building an intelligent education service ecosystem based on in-school teaching and family counseling with AI technology.