Background Informations:
On October 16, 2009, China National Philatelic Corporation issued a two-piece set of first-day covers and a one-piece set of miniature sheet first-day cover, carrying a two-piece set of commemorative stamps, "11th National Games of the People's Republic of China", with a combined face value of 2.40yuan. The names of the stamps are "Emblem" and "Mascot".