Evidently, nature is the spring of wealth and the only thing that could and should be done is to promote the economy efficiency in the inner cycle. [6] In another word, strengthening the utilization ratio of raw materials to increase output, and meanwhile, enhancing the technology to reduce input of sources and waste products.
Clearly, nature serves as a source of wealth, and the primary goal is to enhance economic efficiency in the internal process. This entails maximizing raw material usage while increasing output, along with upgrading technology to minimize resource consumption and waste generation.