此次“非典”在很短时间内在全国范围的扩散 ,特别是在某些地区大城市呈爆发性的流行 ,使社会公众产生极大的心理恐慌 ,进而引起短暂的抢购风潮 ,构成对经济和市场的巨大冲击。其中 ,第三产业内各行业所受影响最大。诸如餐饮、酒店、客运航空、出租车以及百货、零售业的营业收 The “SARS” spread throughout the country in a very short period of time, especially in major cities in some areas, has caused tremendous psychological panic among the public. This has led to a momentary rush of panic buying and an economic and social impact on the economy and The huge impact of the market. Among them, the tertiary industry has the greatest impact on various industries. Such as restaurants, hotels, passenger airlines, taxis and department stores, retail sales