It symbolizes continuous progress. In mathematics, power refers to the result of power operation, which means continuous improvement, which is consistent with the concept of power education. Therefore, Chen Jian's institutions are called power science, which symbolizes continuous improvement. Chen Jian, President of Power Science Education, Dr. Tsinghua University, Interpreter of Mathematics Examination Outline, author of best-selling books "Guide to High Score in Mathematics" and "Mathematics Volume".