Smokes billowing from chimneys drift to different directions due to atmospheric convection in Shenyang City, the Capital of Northeast China’s Liaoning Province, Dec. 28, 2015. (Photo/IC)
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Smokes billowing from chimneys drift to different directions due to atmospheric convection in Shenyang City, the Capital of Northeast China’s Liaoning Province, Dec. 28, 2015. (Photo/IC)
