Bag design form perfect, must follow the principle | luggage custom common sense | luggage custom _ shoulder computer bag _ shoulder travel bag _ trolley bag _ bag custom, Quanzhou Pesin Outdoor Pro

Beautiful things generally have a sense of order and unity. The Greeks believe that the unity from Harmony is the main reason for beauty. Only the beauty of harmony is the unity of diversity. German philosopher, experimental psychologist and physicist Fichner summarized the principle of formal beauty into the following nine items: 1. Repetition and alternation. In the bag design, the repeated appearance of the same color and pattern will produce a sense of order and unity. The same element appears more than twice and becomes a means of emphasizing the object. This means is called repetition. When more than two elements are repeated in turn, they are called alternation. When the repeated interval is too close, the feeling of assimilation will be formed. When the interval is too far, it will appear weak. Therefore, it is necessary to keep this change and connection, attention should be paid to the appropriate distance between repeated intervals. 2, rhythm, rhythm originally refers to the phenomenon of regular strength and length of music alternating, the rhythm in the bag design refers to the visual pleasure generated by the repeated appearance of the same or similar forms according to a certain rule. Any rhythmic clothing design will give people a strong sense of order and rhythm. The specific performance of the online rhythm, there are length, thickness, virtual, ups and downs, density, straight. Vertical and horizontal. The rhythm of the shape, including size, radius, reality, chain, inside and outside. The rhythm of color includes contrast of shade, contrast of strength, contrast of brightness, contrast of purity, contrast of cold and warm, contrast of black and white level, etc. 3. Gradual change is an increasing or decreasing change, as long as it changes gradually and periodically in a certain order. Can show the effect of beauty. The gradient is mainly manifested in the pattern or color of the fabric and the change of ingredients and color or size. 4. Proportion, proportion means the relationship between the same quantity and the number of letters. There is a sense of contrast in the comparison. Proportion refers to the ratio of the size and length of an object. It is a vocabulary about quantity. No proportion will lose harmony and lose unity. 5, symmetrical symmetry has a uniform, stable, solemn formal beauty. Therefore, the clothing and bags in life are mostly symmetrical. In order to overcome the inflexible and reserved malpractice, the design changes slightly while being symmetrical. Signs can be added, etc. All of them can play a regulating role. 6. Balance. The state in which two or more elements are balanced with each other is called balance. The balance of the style of clothing bags often appears in the form of diagonals. The lower left corner and in the upper right corner of the Echo. For example, if there is too much decoration in the lower left corner, the weight will feel heavy. In the upper right corner, there is a corresponding factor to stabilize. Otherwise, there will be a feeling of side condition. Balance is generally divided into left and right balance, upper and lower balance and front and back balance. 7. Contrast, contrast is the basic law of visual Associated Press with vivid and harmonious clothing style composition. Contrast is a high fruit. If used too much. There will be a lack of unity, so we should pursue comparative changes on the premise of unity. Fully grasp the relationship between dominance and subordination. 8, harmony, Harmony generally divided into form harmony and color adjustment pen, form harmony is first of all the Unity of Form nature. Such as the shape of a circle. At the same time, it appears on the front, side or arm of the bag. Color reconciliation includes column color reconciliation, monochrome reconciliation, and reconciliation on the equivalent color ring. Complementary color harmony and non-complementary color harmony, etc. 9. Domination, subordination and unification the content of any artwork cannot be average, and it can be divided into major and minor parts. The main part dominates the changes of the secondary part, and the secondary part foil and foil the main part.