Based on the waste of food caused by over buying and leaving food in the refrigerator, the app fresh was designed. People can use it to scan shopping lists to get records of food purchases and add food to app. App will record the shelf life of food and distinguish the different shelf life of food in the refrigerator through green, yellow and red prompt boxes to remind to avoid wasting food. In addition, the app also provides weekly waste food reports and cumulative waste food statistics to reduce waste.

He is Zhang Deyin, an innovative designer hailing from China, and his designs have garnered over 20 significant design awards. Zhang Deyin firmly believes that design serves as the bridge connecting reality with ideas, the key to unlocking problems, and a driving force for societal progress. As a designer, he is committed to integrating innovative concepts into every piece of his work, leveraging the power of design to influence and shape the world. In his design philosophy, innovation stands at the core, practicality forms the foundation, and aesthetics remains the ultimate pursuit. Zhang Deyin focuses on putting people first, paying close attention to the genuine needs and experiences of his users. Through meticulous research and careful deliberation, he strives to achieve excellence in every intricate detail.

Zhejiang University is an elite C9 League university located in Hangzhou, the capital of Zhejiang province. Founded in 1897, Zhejiang University is organized into 37 colleges, schools, and departments offering more than 140 undergraduate and 300 graduate programs. The University has been deeply dedicated to nurturing high-caliber innovators and future leaders for an increasingly interconnected world; to encouraging interdisciplinary and creative research that addresses challenges the world faces today; and to translating knowledge and creativity to benefit wider communities. As a student team from Zhejiang university, this team also firmly wish they can change the world through their own effort.