There is no shortage of smart businessmen in the printing industry chain. They reduce costs by various means to reduce prices and promote sales. Jerking corners is one of the methods to save costs. It can also reduce operating costs by increasing the use of its own capital by defaulting on payments or delaying payments to suppliers. Compared with improving production efficiency and customer satisfaction to reduce original and increase sales, it is much more difficult, but this is recognized as a means and method to promote the long-term development of enterprises.