The trademark of three green and one red is Guizhou tea brand. According to the colorful Guizhou website, the Guizhou Provincial Government has fully mobilized the enthusiasm of farmers in impoverished mountainous areas and provided farmers with an in-depth understanding of how to grow tea to generate income; in terms of policy, it has increased support and strengthened the input of financial funds into the tea industry. The government actively helps farmers develop markets and increase the market share of Guizhou tea. In terms of publicity, we adhere to media integration and innovative communication, and vigorously promote the advantages and characteristics of "ecological tea" and "clean tea". Create "three green and one red" Guizhou tea brands, namely Duyun Maojian, Meitan Cuiya, Emerald and Zunyi Red. Therefore, the trademark of three green and one red is Guizhou tea brand.