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ABOARD DEEP SEA NO. 1, Aug. 18 (Xinhua) -- Jiaolong, China's manned deep-sea submersible, on Sunday completed its 300th dive since its maiden mission in August 2009. Jiaolong, with a crew of one scientist and two submariners, conducted the dive in t

BEIJING物联网软件开发价格, Aug. 21 (Xinhua) -- China's independently-developed AS700 civil manned airship on Wednesday completed its first trans-provincial ferry flight, according to the Aviation Industry Corporation of China (AVIC). The airship flew over ar