Refers to the return of education to humanity. It is a common understanding that education returns to the essence of human beings and the core returns to literacy, which is obtained by many people of insight and care who insist on asking the original meaning of education and exploring educational practice. Core literacy education is the "life icon" in the whirlpool of knowledge-based and exam-oriented education. It is expected to become a new "Noah's Ark" in education and teaching life by clearly putting the feelings, happiness, quality and growth of life at the core.