Abstract: In order to analyze the effects of air-conditioned moisture permeable bags and multi-functional antimicrobial paper on the preservation of grapes at room temperature, three passive modified atmosphere（MA） packaging solutions were used at room temperature（26 ℃ and 70% relative humidity） including PE freshness bags（PE bags）, selfmade moisture permeable bags（A bags）, and self-made ethylene adsorption composite antimicrobial paper addition to A bags（A-P）. Then the effects of headspace atmosphere, headspace relative humidity and ethylene adsorption paper on the postharvest storage qualities of‘Jufeng’grapes were investigated. The results showed that the A-P group presented the lowest browning rate of fruit stalks, grain falling rate and mildew rate, and higher titratable acidity and total soluble solid content under the controlled atmosphere（11.5% CO₂, 14.5% O₂ and RH 78%）. Headspace atmosphere of A bags（9.17% O₂, 25.4% CO₂） was ideal to inhibit the browning and mildew of grapes, but high humidity induced that the grain fell. The higher O₂（18.5%） and lower CO₂（2.2%） contents in PE bags, especially the high humidity（RH99%） led to large amounts of mildew and browning. The shelf life of PE bags was only 3 days, and the bare CK group also produced a large amount of browning after 3 days, which lost the commercial value. In conclusion, the combination of self-made antibacterial paper and moisture permeable film would be beneficial to the storage of grapes at room temperature and prolong the shelf life. A-P packaging could provide a new solution for the room temperature preservation of grapes.