| ![A helicopter prepares to take off from the Chinese navy's missile destroyer DDG-112 Harbin to conduct an anti-submarine mission during a China-Russia joint sea exercise held from April 22 to 27 in the Yellow Sea. [Photo/Xinhua] China, Russia hold live fire drills](../../images/attachement/jpg/site1/20120426/001aa018f83f1102f60f4b.jpg) | 
| A helicopter prepares to take off from the Chinese navy's missile destroyer DDG-112 Harbin to conduct an anti-submarine mission during a China-Russia joint sea exercise held from April 22 to 27 in the Yellow Sea. [Photo/Xinhua] | 
| ![a China-Russia joint sea exercise held from April 22 to 27 in the Yellow Sea.[Photo/Asianewsphoto] China, Russia hold live fire drills](../../images/attachement/jpg/site1/20120426/001aa018f83f1102f7994d.jpg) | 
| Chinese seamen works to clean a cannon's barrel on Chinese warship during a China-Russia joint sea exercise held from April 22 to 27 in the Yellow Sea.[Photo/Asianewsphoto] | 

