A passerby reads "I donate therefore I am proud" on a poster in Beijing’s Qianmen street on World Blood Donor Day, June 14, 2011. The poster is reminiscent of China's "red revolutionary culture" of the 1950s to 1960s.[Photo/CFP]
A man donates blood in a mobile blood donation station in Liaocheng, East China's Shandong province, on World Blood Donor Day, June 14,2011.[Photo/CFP]