White House kitchen staff work on the Governors dinner at the White House in Washington February 22, 2009.[Xinhua/AFP]
![White House kitchen staff work on the Governors dinner at the White House in Washington February 22, 2009.[Xinhua/AFP]](http://images.china.cn/attachement/jpg/site1007/20090223/000bcdb95f1d0b0c4eb71f.jpg "White House kitchen staff work on the Governors dinner at the White House in Washington February 22, 2009.[Xinhua/AFP]")