We developed a PEFs and RSM preservation technique for regulating postharvest enzyme activity, secondary metabolites, and cell membrane stability in bananas. The banana chilling injury under low temperature storage decreased by 50％, while the shelf life of agricultural products increased by 1.4 fold. The technology can be tailored for different crops and fields and can efficiently use power below 10 kWh for processing one ton of crops. We received the Republic of China invention patent No. I688342, published eight articles in international journals, and received recognition from the 2021 National Agricultural Science Award Committee of Agriculture (R.O.C).