浙江省衢县是“中国柑之乡”，桔农习惯于每年“立冬”后采收柑。1997年入冬以来，天气反常，在柑采收期间阴雨不断，还下大雪。来不及采收的柑受冻落果，雪后采摘的也不耐贮藏。衢县土特产公司果品加工厂等4家果品加工厂立即组织收购受冻柑加工成25kg塑料罐装柑砂囊罐头600多t，有 Qu county in Zhejiang Province is “Chinese citrus village ” orange farmers accustomed to the annual “winter ” after the harvest of citrus. Since the beginning of winter in 1997, the weather has become an anomaly, with continuous rainy days and heavy snowfall during harvest. Too late harvest of citrus by the frozen fruit, pick after the snow is not resistant to storage. Qu County native fruit processing plants and other fruit processing plants 4 fruit processing plants immediately buy frozen citrus processed into 25kg plastic canned orange sand cans more than 600 t,