Personnels involving in China's manned spaceflight mission cheer up at Beijing Space Command and Control Center in Beijing, capital of China, on September 28, 2008 to celebrate China's Shenzhou-7 spacecraft's successful spacewalk mission.

Personnels involving in China's manned spaceflight mission cheer up at Beijing Space Command and Control Center in Beijing, capital of China, on September 28, 2008 to celebrate China's Shenzhou-7 spacecraft's successful spacewalk mission.