China as a Sea Power 1127－1368

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 as Chinese power weakened. At such times, China's people became absorbed by internal affairs, and state policy focused on threats from the north and the west. These cycles of maritime activity, each lasting roughly five hundred years, corresponded with cycles of cohesion and division, strength and weakness, prosperity and impoverishment, expansion and contraction.

In the early 21st century, a strong and outward looking China is again building up its navy and seeking maritime dominance, with important implications for trade, diplomacy and naval affairs. Events will not necessarily follow the same course as in the past, but Lo Jung-pang's analysis suggests useful questions for the study of events as they unfold in the years and decades to come.

作者簡介：

Lo Jung-pang (1912–81) was a renowned professor of Chinese history at the University of California at Davis. In 1957 he completed a 600-page typed manuscript entitled China as a Sea Power, 1127–1368, but he died without arranging for the book to be published. Bruce Elleman found the manuscript in the UC Davis archives in 2004, and with the support of Dr Lo’s family prepared an edited version of the manuscript for publication.

Bruce A. Elleman is Research Professor in the Maritime History Department of the Center for Naval Warfare Studies at the U.S. Naval War College.

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