Background Informations:
On May 15, 2010, China National Philatelic Corporation issued a set of three first-day covers carrying a set of six special stamps, "Ancient Chinese Calligraphy-Running Script", with a total face value of 7.20yuan. The names of the stamps are "Preface to the Orchid Pavilion" , "Preface to the Orchid Pavilion" , "Poems Composed during the Cold Food Festival in Huangzhou" , "Poems Composed during the Cold Food Festival in Huangzhou" , "Elegiac Lament for My Nephew" and "Elegiac Lament for My Nephew".