Later, the Ming Dynasty     1     developed relations with these regions. Between 1405 and 1433, seven large fleets sailed west on voyages of trade and exploration. These fleets were a sight to behold and were in a     2     of their own at that time. …African     3     families sent gifts such as giraffes as gestures of friendship in return for gold, silk, and spices. Although China     4     from further expeditions after 1433, these land and sea routes remained active     5     between other, cultures for centuries.