While on a space mission, the Italian astronaut, Samantha Cristoforetti posted three pictures of the earth, and captioned sentences derived from the Orchid Pavilion Preface, a masterpiece written by Eastern Jin Dynasty calligrapher Wang Xizhi. 意大利宇航员,Samantha Cristoforetti 在执行太空任务的时候,发了三张地球的照片,配文引用了东晋书法家王羲之的代表作,兰亭集序里的句子。