Chinese Vice Premier Li Keqiang (R7, front) attends the opening ceremony of the construction of the eastern segment of the country's second West-East natural gas pipeline in Shenzhen City, south China's Guangdong Province, on February 7, 2009. Li announced the start of the construction. [Xinhua]

Chinese Vice Premier Li Keqiang (C, front) inspects the construction site during the opening ceremony of the construction of the eastern segment of the country's second West-East natural gas pipeline in Shenzhen City, south China's Guangdong Province, on February 7, 2009. Li annouced the start of the construction. [Xinhua]