Different stars have different supporting colors. For example, Ebo's support color is green, Shawn Shaw's support color is red, and Jay Chou's support color is blue. Generally speaking, the supporting colors of each idol cannot be repeated, but there are only a handful of commonly used colors. Because there are too many idols, there will be color contrast in reality. Nevertheless, rational fans will not quarrel about it, and will still express their support and love for idols with supportive colors.