Not to side track your post here: : B& N& X; C! \- q& I# e2 U: U1 F公仔箱論壇郑和 was sent 7 times on voyages, rumours said that its because 明成祖 wanted 郑和 to look for his missing nephew whom he overthrown in Nanjing before taking over as the 3rd emperor of 明 dynasty...