The plans on investment in basic construction, updating and retrofitting and railway vehicle purchase are 700 billion yuan, 24 billion yuan and 126 billion yuan respectively. The report issued by Ministry of Railways on February 14 said, the total plan on investment in railway fixed assets reaches to 850 billion yuan in 2011, among which, 700 billion for basic construction, including large scale 699 billion yuan and small scale 0.1 billion yuan; 24 billion yuan for updating and retrofitting; 126 billion yuan for purchase of railway vehicles.