Also came into view was a procession of men in blue dress who reached Africa by sea .
A procession of men in blue dress is the oars in their hands forming pictures of junks which symbolized the voyages of a Ming court official Zheng He .
Also came into view was a procession of men in blue dress , the oars in their hands forming pictures of junks which symbolized the voyages of a Ming court official Zheng He , who reached Africa by sea .