According to certain statistics and mathematical model, it can be predicted that in following few years Shanghai's tourist employment will remain an increase tendency and reach its peak in the 2010 Ex
根据统计数据和数学模型预测 ,未来几年上海旅游就业将呈现较好的增长趋势 ,并且在 2 0 10年世博会举办期间达到一个峰值。
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