Agricultural techicians examine the growth of Lianjing-4 spaceflight rice in Pulandian City of Dalian, northeast China's Liaoning Province, Sept. 7, 2015. The seeds of Lianjing-4 spaceflight rice were cultivated at China's Shenzhou Spacecraft in the outerspace at China's Shenzhou Spacecraft. (Xinhua/Zhang Chunlei)
