Arterial hypertension in the brain than ordinary thin or thick wall, but a sudden cold weather make the blood vessels, increase blood pressure, which tends to lead to vascular rupture, blocking.
高血压患者的脑内动脉血管壁比常人的薄或者厚，而天气突然变冷会使血管收缩，增高血压，从而容易导致血管破裂、阻塞。
In highland regions, before and after the Cold Dews snow victims of the worst seasons of snow blocking traffic and endanger livestock production, we should pay attention to prevention.
在高原地区，寒露前后是雪害最严重的季节之一，积雪阻塞交通，危害畜牧业生产，应该注意预防。
The outer garment will serve two purposes: Hold warmth in, while blocking the cold air and wind.
外衣将达到两个目的：保持温暖，同时阻止冷空气和风能。
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