A railway conductor and a passenger wear facemasks at a station in Kobe, Hyogo prefecture, in western Japan, May 17, 2009. [Xinhua/AFP]
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![A railway conductor and a passenger wear facemasks at a station in Kobe, Hyogo prefecture, in western Japan, May 17, 2009. [Xinhua/AFP]](http://images.china.cn/attachement/jpg/site1007/20090519/000bcdb95f1d0b7c4cdd07.jpg "A railway conductor and a passenger wear facemasks at a station in Kobe, Hyogo prefecture, in western Japan, May 17, 2009. [Xinhua/AFP]")