为提高鸭梨外在质量和发展绿色食品之所需，梨果套袋技术在南皮县早已被广泛推广应用。套袋中，普通腊质纸袋（无药袋）又以其价格低廉且耐雨水冲刷，为广大果农所接受。但普通腊纸袋面临的一个最主要问题是黄粉虫入袋侵害梨果，使梨果大量脱落，造成人力、物力的巨大浪费... To improve the external quality of pear and the development of green food needs, pear fruit bagging technology has long been widely used in Nanpi County. Bagging, ordinary waxed paper bag (no medicine bag) with its low price and resistance to rain erosion, accepted by the majority of farmers. However, one of the most common problems faced by ordinary paper bags is that Tenebrio enters the bag infringes upon the pears, causing a large amount of pears to fall off, resulting in a huge waste of human and material resources.