The so-called mathematics living means that in mathematics teaching, starting from students' life experience and existing knowledge background, we talk about mathematics in connection with life, mathematize life problems and make mathematics problems live. Mathematics comes from life. There is mathematics everywhere in life, and there are mathematical thoughts everywhere. Let students learn mathematics in a certain life background, and the knowledge they get will be more solid and flexible, so that students can like mathematics better, study and teach better, and develop their own mathematical ability and consciousness more.

In the aspect of education and teaching concept, the four teaching principles we follow in the design of life-oriented teaching mode are "creating situations, activating teaching materials, stimulating interest and cultivating ability".