Packaging design refers to adopt the appropriate packaging materials, the use of smart technology means a container for the packaged goods to the beautification of the structure shape and packaging design and decoration. Packaging design can be seen from the three constituent elements. 

 Shape factor 

 Packaging form factor that is expressed surface appearance, including the size of display surface, size and shape. Daily life forms we see there are three kinds, namely, the natural form, man-made forms and sporadic forms. However, we form the product composition in the study, the species must be found for the shape of any nature, that is common to extract regularities, known as an abstract form. 

 We know form is the form factor shape, or form factor This is a certain way, consisting of myriad laws forms. Form by point, line, surface, body composition of these types of elements. The form of packaging are: cylinder type, rectangular type, the cone and related classes and a variety of body shapes and for different combinations of various forms of cutting packages of the composition constitutes a novelty for consumers play a very important visual guide the role of peculiar visual form to give consumers leave a deep print. Package designers must be familiar with the characteristics of form and expression elements themselves, and the formal beauty of the material as a performance. 

 We consider the shape of packaging design elements must also be from the perspective of law of formal beauty to understand it. Formal rules in accordance with the packaging design features the characteristics of the product itself, the various factors of organic and natural to combine in order to achieve the perfect image of a unified design. 

 Shape of law of formal beauty packaging elements mainly from the following eight aspects to consider: 

 Symmetry and balance laws 

 Rule stability and lightweight 

 Compared with the harmonic law 

 Repetition and echo the law 

 Law of rhythm and cadence 

 Law of analogy and association 

 Proportion and scale rules 

 Law of unity and change 

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 Fan of Shenzhen Shun Printing Company Limited, founded in the early nineties of last century; company is located in the printing industry to enjoy the "China Printing base," said the reputation of Bagualing, Futian District, Shenzhen City Industrial Zone. Plant area of ??3,000 square meters, more than 800 square meters of office space, more than 200 employees. Mainly engaged in book printing, publicity pictures printing, calendar printing design, color print of the development, research, design, processing, and production. 
 Ten years, the company and the staff together, continue to provide excellent quality, reasonable prices, good service. I have strong technical force, a group of long-term senior technician in the printing industry check, strict management, each process excellence, and strive for customer satisfaction;