China's paper product packaging industry has more than 4,000 production enterprises above the scale, most of which are small and medium-sized enterprises; although after more than 20 years of development, a number of large-scale and technologically advanced production enterprises have appeared in the industry, but overall, paper product packaging The industry concentration is still very low, belonging to the atomic market structure, and the industry competition is very fierce. At the same time, under the huge total demand and rapid growth trend of China's paper product packaging market, the world's major paper product packaging manufacturers have entered the Chinese market, and the industry market competition is becoming increasingly fierce.