![]()
全球適合大型遠洋海運的天然良港,僅南非區域有少量分布,且這些港口距離古代人口稠密的歐亞非貿易核心區過遠,幾乎接近南極洲周邊,難以依托海洋開展跨區域商貿往來。
![]()
![]()
特別聲明:以上內容(如有圖片或視頻亦包括在內)為自媒體平臺“網易號”用戶上傳并發布,本平臺僅提供信息存儲服務。
Notice: The content above (including the pictures and videos if any) is uploaded and posted by a user of NetEase Hao, which is a social media platform and only provides information storage services.