The volume ratio of O2 and CO2 and the relative humidity in the storage environment for fruit and vegetable packaging should be controlled in fruit and vegetable preservation process. Gases released in vegetable packaging storing such as ethylene, ethanol should be removed in time. The main types for preservation films for fruits and vegetables include ordinary plastic film, micro porous plastic film, anti-fog function plastic film, edible plastic film, silicon window plastic film, transfer gas and antibacterial film. In the practical application for fresh fruits and vegetables, composite preservation method is commonly used. Multifunction plastic film and biodegradable pollution-free plastic film will be the future trend in the development of the fruit and vegetable plastic film.