1000 Finishing Technology (929-940)

929. Where should the sign be stuck? What is the purpose of the sign?

A: The label of the binding book is generally stuck on the cover of the book and the top left of the book cover. The length of the sides of the book brain (day head) and mouth (front

My opinion of green food packaging design

Green food refers to the pollution-free, safe, high-quality, nutritious foods that are produced and processed according to the principle of sustainable development, and that are certified by a specific organization and approved to use green food labels. It is d