This pattern [Qixi Day] is designed with traditional Chinese festivals as the theme, taking the Spring Festival, Lantern Festival, Qingming Festival, Dragon Boat Festival, Mid-Autumn Festival, Qixi Festival, and Double Ninth Festival, extracting the customs, origins and cultural connotations of the festivals, and integrating them into the patterns. Its name [Qixi Day] has the meaning of seven auspicious and festive days, and is named after the patterns of traditional Chinese colors, which fully demonstrates the charm of traditional Chinese festival culture. Applying it to cultural and creative products, the color is bright and commercial. The application of products such as pillows, bed quilts, sofas and towels can stimulate people's desire to buy. In the process of purchase, people can better understand the cultural meaning of Qixi Day. The poster is designed with gradient fonts, 90-degree placement of half patterns and English typesetting to make the picture vivid. Finally, it is discharged on the A3 exhibition board to better express the creative intention and final effect. Its purpose is to inherit and inherit Chinese traditional culture in a better way and make it flourish.