Commanders clarify tasks during the five-day military exercise code-named "Vanguard-2010," across Henan and Shandong provinces, August 4, 2010. [Photo/Xinhua]
0 
![Commanders clarify tasks during the five-day military exercise code-named 'Vanguard-2010,' across Henan and Shandong provinces, August 4, 2010. [Photo/Xinhua]](http://images.china.cn/attachement/jpg/site1007/20100805/001372a9a93f0dc44ea83c.jpg "Commanders clarify tasks during the five-day military exercise code-named")
