China's deep-sea sub Jiaolong starts scientific expedition(1/3)
2014-11-25 14:54
Xinhua
Web Editor:Li Yan
Photo taken on Nov 25, 2014 shows Xiangyanghong 09, the carrier of China's manned submersible Jiaolong, in Jiangyin City, east China's Jiangsu province. Jiaolong started a scientific research voyage to the southwest Indian Ocean on Tuesday. (Xinhua/Zhang Xudong)