A survivor of a sunken fishing boat gets off a helicopter with the assistance at Putuoshan airport in Zhoushan City, east China's Zhejiang Province, Feb. 25, 2017. A boat sank 130 sea miles to the east of Zhoushan City, Zhejiang Province, on Friday. A combined rescue of military and civilian efforts salvaged seven people while the rest of 13 crew members remain missing. (Xinhua/Hua Zhibo)