With the rise of the “green trend” of the global economy and industrial system, in order to reduce the use of raw materials and reduce pollution to protect the ecological environment, in recent years, international conventions and new regulations of various countries have continuously listed many banned and restricted product packaging. Materials, governments have vigorously used green packaging materials, "green packaging" has become the development trend of today's product packaging, paper-based plastic, paper-based wood has become the development trend of today's product packaging. Cixi Wanxing Paper Products Factory is located in Cixi City, Ningbo City, Zhejiang Province. It is located on the south bank of the beautiful Hangzhou Bay. It is 25 kilometers away from Ningbo, a famous port city in China. It is close to the 329 National Road and the traffic is very convenient......