Actinidia arguta of northeastern China bears fruits in August and September every year. The fruit isrich of VC and other nutrition but it’s hard to main its freshness. With wild Actinidia arguta as test material, thebest time for its harvest and the optimal conditions for storage based on the change of PG content of the fruit were an-alyzed in the paper. According to the study, the best time to harvest Actinidia arguta grown in the area of Anshan, Li-aoning Province is from end of August to the beginning of September. The fruits at this period have pectinase con-tent of 1010.72 μg/h·g.