2, blue is a cool color, which makes people feel fresh and clean; And red is bloody, which makes people feel nervous, impatient, disgusting and scared.

3, blue and white collocation, giving people a pleasant and comfortable feeling.

Blue can give us a glimpse of the deficiency of local advertising creativity. In order to make the advertisement break away from the special nature of the product itself and avoid expressing its efficacy in an overly explicit way, our designer had to ask the girl on the screen to spit out a few words with an ambiguous smile (for example, "Don't worry about it these days"), and then the blue potion "graphic solution", but there are still terms such as "side leakage" that children are familiar with. Then there was the celebrity endorsement method (Athena Chu seems to be the first person to eat crabs). From then on, any female star who sees a solid color dress, a clear image and a sweet smile will definitely speak for the advertisement of sanitary napkins. On the other hand, an advertisement in Australia: A lady was dressed up and ready to go out for dinner. Just as she turned to leave the dresser, the kitten lying on the table ran over and kicked over a bottle of perfume, and the liquid in the bottle slowly flowed onto the table. In a panic, the lady took out a small piece of things from the table and stuck it on the table, and the liquid was immediately sucked up. When the lady tried to squeeze the perfume inhaled into the sheets back into the bottle, she couldn't get a drop out. Seeing that there was only half a bottle of expensive perfume left, the lady shook her head helplessly and walked out the door. As soon as the picture turns black, an eye-catching English word appears: brand sanitary napkins. It is also an advertisement for sanitary napkins: there is no blue potion, no advertising language, and even the front lens of the heroine-not to mention her smile. Through the absorption and extrusion of perfume by sanitary napkins, the functions of strong absorption and side leakage prevention are expressed elegantly and accurately, and the advertising effect is self-evident.

Other statements:

5. Red on a white background is easy to be associated with a shameless country, which is detrimental to the face of friends and good people and is not conducive to Sino-Japanese friendship.

6. Red pigment is more expensive than blue pigment!

7. Red misleads children. After children buy sanitary napkins, nosebleeds and knife wounds will affect the interests of band-aid companies.