Stone paper is a new type of material between paper and plastic, which can replace the part of the traditional functional paper, professional paper, but also to replace most of the traditional plastic packaging. And with low cost, controllable degradation of the characteristics，the user can save a lot of cost, and will not produce pollution. From the standpoint of replacing the traditional part of paper, it can save a lot of tree resources for society and reduce the secondary pollution generated in the papermaking process. It can save a lot of strategic resources for the country from the standpoint of replacing traditional plastic packaging (Each use of 1 ton can save 2.3 tons of oil), the product can be degraded after use, will not cause secondary white pollution. Environmental protection of new materials Stone paper drawn from a very wide range of products, product upgrades, technology upgrading, application of space to expand a very broad, is a very strong vitality, a good development of the industry.