Jiupin Air is a brand under Gutewei specializing in air treatment. Its product functions include sterilization and deodorization, providing consumers with a more comfortable experience.

For this project, the striking contrasting colors of yellow and green are chosen, and the character "9" is used as an auxiliary graphic recognition element to enhance the quality sense of the product.

九品空气是固特威旗下治理空气的品牌，产品功能为杀菌除臭，给予消费者更舒适的体验。

本次项目选择黄绿醒目的对比色，“9”字作为辅助图形识别要素，增加产品的品质感。