From third Century BC to fifteenth Century BC, the ancient Chinese seafaring and maritime technology, has been in the leading level in the world. Zheng He, such as seven 's feat, history of the sea routes opened up in Asia and Africa, the spread of the Chinese products and Chinese civilization. The ancients also left many poems ...
From third Century BC to fifteenth Century BC, the ancient Chinese seafaring and maritime technology, has been in the leading level in the world. Zheng He, such as seven 's feat, h...
