The text content is the soul element of the entire manual, so its clarity must be ensured first. Then it is necessary to pay attention to the standardization of the text. The font and size of the text will affect the reading of the manual, which will make people feel uncomfortable. There is also the problem of typos, which must not appear, and must be repeatedly proofread. If there is a typo, it will cause misunderstanding by the product users, and it is easy to make mistakes in operation. Then there is the problem of printing ink in the printing of the manual. In daily life, I occasionally see poor quality instructions, which often make people unable to read the text and make it difficult to read. This is because of the problem with the printing ink, which caused the printed manual font to be blurred. The appearance of these will easily make the product users doubt the quality of the product, which will easily cause a bad influence on the corporate brand. Among the many paper-based printed products, manual printing is a very large category. Whether it is in shopping malls, enterprises or other fields, there will be product manuals and the like. In our daily life, it can be said that we can see manuals everywhere. In order to make it easier for readers to use the product according to the instruction manual, concise and clear is the basic condition of a good instruction manual, so it is necessary to have a good manual printing quality. The main products of Jiafeng Printing Factory in Sanxiang Town, Zhongshan City are: wine box printing manufacturer, customized cosmetic color box, customized food and drug box, Guangdong color sticker manufacturer. For reprinting of this article, please indicate: www.jf-zs.com