Butterfly effect refers to a small change in the initial conditions of a dynamic system, which can drive a long-term huge chain reaction of the whole system. It was put forward by American meteorologist edward lorenz in a paper submitted to the New York Academy of Sciences in 1963. Edward Rowe's financing is expressed as follows: "A butterfly flapping its wings in Brazil can trigger a tornado in Texas in a month." The enlightenment of butterfly effect on family education is that in the process of children's education, parents must pay attention to those wrong things, all kinds of details of children's all-round and healthy development, some good little problems and some bad little problems, if we can pay attention to them in time. If it is not solved in time, it will bring great harm to the child's future development. The same is true of "don't do it with small goodness, don't do it with small evil".