正大鲜生 is a lifestyle app available on the iPhone platform that focuses on providing a wide range of fresh food and grocery products. From fresh fruits and vegetables to meat, poultry, eggs, grains, oils, beverages, and kitchen essentials, the app offers over thousands of items for users to choose from.

Developed by Yichang Chia Tai Breeding Technology Service Co. Ltd., 正大鲜生 prides itself on delivering high-quality products. Serving as a service provider under the Chia Tai Group, the app specializes in selling fresh produce, agricultural products, vegetables, and fruits, aiming to offer customers products and services that are of superior quality and reliability.