浅论魏晋南北朝时期梁国和梁郡的疆域

Study on the Territory of Liang Guo and Liang Jun in and Dynasties

曹魏时期的梁国,其疆域包括睢阳、下邑、虞、砀山、鄢、蒙、宁陵七县,西晋时梁国疆域扩大,辖睢阳、蒙、虞、下邑、宁陵、谷熟、陈、项、长平、阳夏、武平、苦十二县。西晋灭亡后,梁国先后被后赵、前燕和前秦控制,其辖域主要有睢阳、蒙、虞、下邑、宁陵、谷熟六县。此后,梁国处在东晋和后秦、后燕的交界处,疆域很不稳固。刘宋时的梁郡仅有下邑和砀两县。北魏、东魏时期的梁郡仅有睢阳和襄邑两县。直到隋朝,梁郡改称宋州,疆域扩展到十三县。

In Three Kingdoms period Liang State＇s territory included seven counties. They are Suiyang, Xiayi, Yu, Dangshan, Yan, Meng, Ningling. In the Western Jin Dynasty Liang State＇ s territory expanded to twelve counties. They are Suiyang, Meng, Yu, Xiayi, Ningling, Gushu, Chen, Xiang, Changping, Yangxia, Wuping, Ku. After the Western Jin Dynasty Liang State was successively ruled by the Later Zhao,the Former Yan and the Former Qin. Its territory included Suiyang, Meng, Yu, Xiayi, Ningling, Gushu. And later because Liang State was located at the junction of the Eastern Jin, the Later Qin and the Later Yan, its territory was very unstable. In the Southern Song Period Liang State＇ s territory reduced to Xiayi and Dang. In the Northern Wei Dynasty and the Eastern Wei Dynasty, Liang State＇ s territory was only Suiyang and Xiangyi. Up to the Sui Dynasty, Liang State was renamed as Song Prefecture. Its territory expanded to thirteen counties.