1% CaCl_2,treatment can slow down the loss of Vc and the decrease of fresh rate obviously.50μg/L GA_3 and 1%CaCl_2+50μg/L GA_3 treatment have the similar effects,but not as good as 1% CaCl_2 treatment.Heat treatment can also slow down the loss of Vc in short time.So heat treatment can be used in short time room temperature storage,and CaCl_2 treatment can be used in long-time low temperature storage.