A worker changes the fuel price information at a gas station in Shanghai, east China, at zero hour on June 9, 2012. China lowered the per-tonne retail prices of gasoline and diesel by 530 yuan (84 U.S. dollars) and 510 yuan, respectively, starting from Saturday. The move, which marks the second cut in a month, was made in response to lower crude prices on the global market. (Xinhua/Pei Xin)