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每当岁末年初时,寒潮便会频频发作。凡寒潮袭击之处,农牧种养业均受其冻害;它带来的积雪和积冰可压断电线、封冻道路、冻裂水管,使供电、供水和交通运输中断;寒潮大风对渔业、航海和航空造成很大的影响;严寒还给人们的生活和社会活动造成诸多困难与不便。那么,寒潮是否就只有危害,对人类毫无益处呢?
Whenever you are late in the year, the cold wave will occur frequently. Wherever the cold wave hits, the agriculture and animal husbandry and breeding industries are subject to freezing injury; the snow and ice that it brings can break electrical wires, freeze roads, and freeze cracked water pipes, interrupting power supply, water supply, and transportation; Fisheries, navigation and aviation have a great impact; the cold has also caused many difficulties and inconveniences for people’s lives and social activities. So, is the cold wave just a hazard and no benefit to humanity?