Abstract: 【Objective】 The research aims to study the effects of different drip irrigation amounts on the storage quality of Korla fragrant pear fruit, so as to provide reference for the study of water-saving irrigation and storage time of the fruit. 【Methods】 The 5-year-old trunk-shaped Korla fragrant pear tree was used as the test material, and 5 drip irrigation gradients were set. At the mature stage, 50 fruits were randomly picked in each group and stored for 0,10,20,30,40 d to determine the fruit quality. 【Results】 The fruits treated with W₁ (5,460 m³/hm²) were not resistant to storage and all rotted after 40 days of storage. The fruit treated with W₅ (7,140 m³/hm²) had the best storage quality. After 40 days of storage, the content of soluble protein in peel was the highest, which was 2.37 mg/g, the content of VC in peel was the highest, which was 2.36 mg/100g, and the content of soluble sugar in pulp was the highest, which was 11.6 %. The comprehensive evaluation of principal component analysis showed it ranked the first. 【Conclusion】 The fruit quality of Korla fragrant pear is the best after 40 days of long-term storage under the drip irrigation amount of W₅ (7,140 m³ / hm²). When the drip irrigation amount was too small, it was not conducive to the improvement of the storage quality of the pear.