Chinese naval soldiers welcome the arrival of a Mexican military ship at the Qingdao port in east China's Shandong province, April 18, 2009.[Xinhua]
![Chinese naval soldiers welcome the arrival of a Mexican military ship at the Qingdao port in east China's Shandong province, April 18, 2009.[Xinhua]](http://images.china.cn/attachement/jpg/site1007/20090420/000bcdb95f1d0b5613be0e.jpg "Chinese naval soldiers welcome the arrival of a Mexican military ship at the Qingdao port in east China's Shandong province, April 18, 2009.[Xinhua]")