带方郡的盛衰及其对海东地区的影响

The Rise and Fall of Daifang Commandery and Its Influence on Haidong Area

公孙氏借东汉末年中原混乱之机割据辽东,公元3世纪初在乐浪郡南部设置了带方郡,曹魏时期带方郡已成为中原王朝在海东地区的实际代理人。随着西晋海东政策的转变,带方郡由盛转衰,后因其地缘政治价值与东亚海上交流的重要地位,成为周边部族争夺的焦点。带方郡在其存在的百余年间,对海东地区产生了重要影响。

Gongsun s Family had set up a separatist regime by taking advantage of the chaos in the Central Plains in the late Eastern Han Dynasty and established the Daifang Commandery in the south of Lelang Commandry at the beginning of the third Century.In Cao-Wei Period,Daifang Commandery has become the actual agent of the Central Plains Dynasty in Haidong area.With the change of the Western Jin Dynasty policy to Haidong,Daifang Commandery had experienced ups and downs,and then becoming the focal point of contention among neighboring tribes for its geopolitical value and the important position in the Eastern Asia maritime exchanges.Daifang Commandery has an important influence on the Haidong area for over 100 years.