![](http://images.china.cn/attachement/jpg/site1007/20151229/c03fd55e710817ec253d29.jpg)
A vehicle moves on the highway of the tunnel under Donghu Lake in Wuhan, capital of central China's Hubei Province, Dec. 28, 2015. The Donghu Lake tunnel, China's longest tunnel under a lake, was open to traffic on Monday. A car could run through the 10.6-kilometer-long tunnel in around 15 minutes. (Xinhua/Cheng Min)
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