Billboards with yellow background or big red font with white font will make people clear at a glance, beautiful and generous, giving people a sense of fashion. After such a billboard is made, the publicity effect will be outstanding and unforgettable. Everyone likes this effect. Improving the efficiency of this unit will be of great benefit. Therefore, we must catch advertisements!

1, black characters on a yellow background will give people a calm and serious feeling.

2. A yellow background with green words will give people a youthful and relaxed feeling.

3. A yellow background with red characters will give people a warm and energetic feeling. This color scheme is commonly used in publicity.

4, blue characters on a yellow background will give people a fresh and comfortable feeling.

5. A yellow background with purple words will give people an elegant and generous feeling.