A canoeist paddles among thousands of plastic ducks on the River Thames at Molesey Lock, west of London September 6, 2009.[Xinhua/Reuters]
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![A canoeist paddles among thousands of plastic ducks on the River Thames at Molesey Lock, west of London September 6, 2009.[Xinhua/Reuters]](http://images.china.cn/attachement/jpg/site1007/20090908/000bcdb95f1d0c1000c21c.jpg "A canoeist paddles among thousands of plastic ducks on the River Thames at Molesey Lock, west of London September 6, 2009.[Xinhua/Reuters]")