What is the difference between white characters on a red background and yellow characters on a red background?

The banner with yellow characters on a red background is suitable for openings, weddings, celebrations and other celebrations.

Red background with white characters is more conspicuous. Banners with red background and white characters are suitable for other general promotional slogans, such as venue slogans, team slogans, employment slogans, fire slogans, etc.

Government departments have no hard and fast regulations on banner promotions. They are all unwritten regulations, which are not so rigid. In terms of fonts and colors, white characters in black and Song fonts are generally used, yellow characters are used, and the banner color is basically red. Because of its low cost and good publicity effect, current government departments mostly use banner (banner) publicity methods.