A drop of diesel oil on the "shortage" (map)

Recently, China's Anhui, Jiangsu, Hubei, Shandong and other places of diesel supply situation highlights the imbalance between supply and demand, "Zero upside down" and other factors intertwined, the number of private stations into defaults, the purchase of such embarrassment, causing concern in the community. The "out" is normal or abnormal? ...A drop of diesel oil on the "shortage" (map)