Secondly, professionals pointed out: There are two main problems in my country's paper bag machine printing and packaging industry. This greatly affects our use. The first is that in the entire news industry chain, it will allow us to have a low threshold in the printing and packaging industry, and the second is to see that it is mainly in small and medium-sized enterprises, which can make competition in the industry fierce, and it is also a need to see that the operating rate is biased. Survive in a low state. At the same time, we must see that in this environment where the industrial chain is not balanced, it is very difficult for us to consider the sustainable and healthy development of the printing and packaging industry, so under this situation there is only a reform of the system.