The development of the economy, culture and education in northwest China is relatively backward compared with the southeast coast and central Plains, which is directly related to the natural ecological environment of the plateau. While protecting the natural ecological environment, we should also pay attention to the human ecological environment. Human eology includes two aspects: on the one hand, it refers to the selfconstruction of people living in the natural world, the influence given to other people and the intensity of these influences. On the other hand, it refers to the impact of human beings on the natural world and the intensity of these effects. From the content of human ecology, it is difficult to separate the interaction between natural ecology and human ecology. To protect the natural ecology, transform the natural conditions and adapt to the natural environment, it is necessary to optimize the human ecology. To optimize the human ecology, we need to absorb the results of other humanities. Developing education is the basic work of optimizing humanistic ecology, and the contribution of humans ecology should be paid attention to in the evaluation of education.

natural ecology; human ecology; educational development; educational assessment