Red Species and Color Card (Red Leaf Tree Species Book)

2, Red species names and pictures.

3, 24 colors of color card chart name.

4, Red category color card chart.

1. Red is divided into: red, vermilion, Huma, crimson, aqua, orange, apricot, pink, peach, rose red, rose alizarin, alizarin crimson, earth red, rust red, light pearl red, shell yellow red, orange red, light pink, salmon, scarlet, bright red, cardinal red, burgundy burgundy, gray rosy red, azalea red, date red, burnt red, scarlet, crimson, crimson, violet, aqua, ruby red, halo red, ghost red, silver red and so on.

2. Red is a color at the low end of the visible spectrum, with a frequency of 380-480 THz and a wavelength of about 780-620 nm.

3. Red is one of the three primary colors of light and one of the four psychological colors, which can be used to mix any color with yellow, blue, and three other colors.

4. Red has a variety of symbolic meanings: red has the function of expelling evil.

5. "Brick red, tile green", the walls of the ancient Chinese palaces were red.

6. The color red represents a warning.

7. Warning signs are represented by red text or images, such as traffic lights in which a red light means stop.

8. Red color means festive.

9. In weddings and the Chinese New Year like to use red to decorate.

10. Red color represents authority.

11. Qing Dynasty emperors used a red pen with vermilion sand to approve the zhengzuo, known as Zhu batch.

12. Contemporary teachers to correct homework, generally also use red ballpoint pen or fountain pen.

13. If a person's name is marked with a red cross (×) on a court bulletin, the person has been sentenced to death.