剧情简介：Lo Jung-pang argues that during each of the three periods when imperial China embarked on maritime enterprises (the Qin and Han dynasties, the Sui and early Tang dynasties, and the Song, Yuan, and early Ming dynasties), coastal states took the initiative at a time when China was divided, maritime trade and exploration peaked when China was strong and unified, and then declined ...(展开全部)
作者：Lo Jung-pang
出版社：香港大學出版社
ISBN：9789888139804
