Abstract:In order to prolong the shelf -life of 'Yuancui' jujube fruits in Alar in Xinjiang， the influence of different plastic packaging film bags on quality of them during storage （0 ℃-4 ℃） were researched. The results showed that 'Yuancui' jujube fruits being packaged with three kinds of storage bags， such as special jujube fruit storage bags， storage food bags and general plastic food bags， hold better appearance quality of fruits， lower weight loss ratio， higher fruit firmness， higher content of soluble solids and higher index of rotting compare to no packaged one. The appropriate packaging bag was special jujube fruit storage bag because it could reduce index of rotting， keeping high content of soluble solids and VC in 'Yuancui' jujube fruits among three kinds of storage bags.