Saving resources and protecting the environment is our slogan all the time, but some industries cannot be changed. For example, our eating habit is to use wood blocks, which cannot be changed in the short term. For example, books, the carrier of our writing information, also need paper as the foundation, which cannot be changed in the short term. A4 paper is the most important tool for copying and needs to be kept all the time.

Paper is not entirely made of trees, but it needs some wood fibers, but not all wood fibers, because the higher the wood fiber content, the higher the hardness of this paper. We usually use a4 paper without wood source. As you can imagine, about 100 kg can produce about 12000 a4 paper. Other raw materials, such as rags and bark and some chemical additives, need to make paper tougher and easier to write.

Trees are the basic raw materials for papermaking. It is almost impossible to completely replace trees. It doesn't mean that there is no other way, chemical synthesis is ok. But the cost is too high to be popularized on a large scale. Just like the meat we eat, it can also taste similar through post-culture or even cell culture, but the cost is too high to be popularized on a large scale, so it will even be 10 in the next five years.

Papermaking without cutting down trees has an absolute impact on the environment, because as long as the consumption is kept within a certain range, it is reasonable and acceptable. We only cut down 9 million trees every year, leaving100000, so we don't stop this behavior completely, but we mean proper afforestation, increasing the reserve of trees and proper import.