Newlyweds from the aerospace industry parade by a sightseeing bus during their group wedding held in Shanghai on May 30, 2011. On that day, 50 pairs of newlyweds from the aerospace industry tied the knot in Shanghai. Most of these newlyweds will take part in China's major aerospace projects after the wedding, such as Tiangong-1 and Shenzhou-8 spacecraft. (Photo by Liu Ying, Xinhua)