The pattern of "three shields" in Buick trademark is its graphic trademark and the symbol of Buick branch. It is installed on the grille of automobile radiator. In the picture, three bullets with different colors (from left to right: red, white and blue) are arranged at different heights in turn, giving people an aggressive and rising feeling; It means that Buick Branch adopts top-level technology and has a sharp edge. It also means that the talents trained by Buick Branch are capable, invincible and brave warriors who dare to climb the peak. Since 2002, Buick's trademark has been changed to simplified Chinese characters.