Marx's theory of humanity and nature is an indispensable part of Marx s theory of social development.The history of the development of human society is essentially a natural historical process.Human must start from certain natural premises and start from a combination of certain natural premises and human practices.This is the objective process and inevitable law of the development of human society.Grasping and understanding the scientific connotation of Marx's theory of humanity and nature has very important guiding significance for the development of human society.