Feng Shui with yellow characters on a red background symbolizes vitality and auspicious development.

Feng Shui with yellow characters on a red background is an old-fashioned concept of Feng Shui, which shows that using red as the background and expressing words in yellow can inspire a positive, auspicious and energetic atmosphere. Yellow is also a symbol of money, so it also conveys the good and auspicious meaning of wealth and health. At the same time, red is also considered as a symbol of happiness, so it also represents the auspicious blessing of happiness and luck. Yellow characters on a red background are actually not very good from a scientific point of view. On the one hand, it is not easy to identify; Second, it is easy to make people anxious. The best color of the signboard is red with white background or yellow with white background. The color matching recognition of yellow characters on red background is very low. When people use it as a signboard, they will find that these words are not easy to recognize immediately when they look up. If we can't attract customers at the first time, the future customer turnover rate will be high, which is not conducive to future business.

So when we choose the color of the signboard, the most taboo is the collocation of red background and yellow characters. When we mix colors with signs, we usually use warm colors with cool colors, which can keep the mood calm and make people feel happy. Yellow and red are warm colors. They are both very hot. If the two colors are matched together, it will inevitably lead to anxiety because of irritability, and even conflict with people, which is not conducive to business. Geomantic omen, also known as Qingwu and Qingnang, is a mysterious art with a long history in the Chinese nation. Wind is vitality and field energy, and water is flow and change. Its founder is Xuan Nv, a Taoist goddess for nine days. The core idea of geomantic omen is the harmony between man and nature, achieving the "harmony between man and nature". The early geomantic omen mainly related to the methods and principles such as the location, orientation and construction of palaces, houses, villages and cemeteries.