人们常把邮票称之为国家名片,把本国值得骄傲的古今人物、事物寓于这方寸之间。中国伟大的航海家郑和,于明朝永乐三年至宣德八年(公元1405-1433年)奉命七次出使西洋。他率领当时世界上最庞大的舰队,七次纵横于太平洋、印度洋上,访问了亚、非两洲的37个国家和56个地区,沟通航海? People often call the stamps a national name card, the proud of the country’s ancient and modern people, everything in between. Zheng He, the great navigator of China, was commissioned to make seven trips to the West seven years during the three years of Yongle in Ming Dynasty and Xuande eight years (AD 1405-1433). He led the then largest fleet in the world, seven times in the Pacific Ocean and the Indian Ocean, and visited 37 countries and 56 regions in Asia and Africa to communicate navigation.