我国是一个森林资源缺乏的国家，随着全社会环保意识，国家环保力度的加大，废纸已成为我国造纸工业的主要资源之一。但就我国现状来说，废纸的利用率极低，这其中的主要原因之一就是废纸分类问题。由于我国没有一个废纸分类的统一标准，在废纸回收过程中几乎不分类，各种废纸 China is a country lacking in forest resources. With the awareness of environmental protection in the whole society and the increase of national environmental protection, waste paper has become one of the main resources of China’s paper industry. However, as far as the current situation in our country is concerned, the utilization rate of waste paper is extremely low. One of the major reasons for this is the problem of waste paper classification. As China does not have a unified standard for the classification of waste paper, waste paper recycling almost no classification, all kinds of waste paper