1.Relationship elements: How the visual elements are organized and arranged on the screen is determined by the relationship elements. Including: direction, location, space, center of gravity, etc.

2.Practical elements: refers to the meaning, content, design purpose and function expressed by the design.

Shenzhen Xin Hong Yang Packing Co., Ltd., engaged in plastic box customization. Plastic box manufacturer which is better? To find plastic box custom manufacturers, choose Shenzhen Xin Hong Yang Packing Co., Ltd.,  high-quality transparent plastic box, large output, fast delivery, rapid delivery, quality assurance. 

Phone: +8613554903780 

Fax: +86-755-85207250 

E-mail: sales3@xhypackaging.com

Website: http://www.packaging-box-suppliers.com/