简介：
Centuries before the world's oceans became a global trade天涯明月刀 多玩 highway, Chinese seafarers set sail to faraway lands to exchange commodities. Now, Historian Sam Willis retraces the golden era of maritime trade to uncover a legacy that culminated in one of the greatest armadas of all time, and discover 瘦子与胖子b有什么不同parallels between the world then and now.
