青云翻译

Natural environment and human social development, and can be used to generate the value and impact of using the natural elements of labor productivity

With respect to the development of human society in the natural environment, effects can be exploited to produce value and productivity of natural elements

In the natural environment with human society development related, can produce by the use the use value and affects the labor productivity the nature various essential factors

With the natural environment, can be related to the development of human society has been used to generate useful labor productivity and impact of natural factors

With respect to the development of human society in the natural environment, effects can be exploited to produce value and productivity of natural elements