Green means allowing action, because green means feasible in traffic signals. The green channel is an extension of it, which means fast and convenient, and all the way is unimpeded.
Green can play a protective role, so the army and wild teams usually use green uniforms. The colors of military uniforms in most countries in the world are mainly green. Things such as shelters, sanitation facilities and ambulances are usually represented in green.
Green is the color of plants, and it also has the meaning of life in China culture, which can represent nature, ecology and environmental protection, such as green food. Green symbolizes youth and prosperity, because it is related to spring.
Extended data:
Green is a very special color. Neither hot nor cold, it belongs to the middle color. Represents freshness and hope. In a place with four distinct seasons, it represents a sense of security, calmness and comfort, such as seeing trees, green leaves and natural colors in spring.
Exercise in a green environment can improve mood, vitality and pleasure. Color psychologists have long pointed out that people will feel calm in the environment of short-wavelength colors (such as green and blue), but they are more likely to be excited and excited in the environment of long-wavelength colors (such as red and yellow).
This phenomenon may have appeared in the process of human evolution. Because for primitive humans, a green environment means enough food and water, and the positive feeling of green has been integrated into the brain during the evolution process and has been preserved to this day.
References:
Baidu Encyclopedia-Green