(1) All environmental impacts are spontaneous, that is, the environment is created by nature, society, predecessors and others and exists objectively, so the environmental impacts are objective, pre-existing and given.
(2) Environmental impact is accidental, that is, objective environmental factors may not necessarily affect individual development. If the individual accepts the influence of the environment, then this special environment will have an impact on the development of the individual; However, if the individual has a sense of resistance to the influence of the environment, especially to the adverse environment, then this special environmental factor will not affect the individual's physical and mental development.
(3) The individual's influence on the environment is adaptive and antagonistic-even if the environment has an influence on the individual, the attitude of the individual determines the effect of this influence.