| 释义 |
four Han commanderies in north Korea 108 BC-c. 300 AD—Examples:Lelang commandery (108 BC-313 AD), one of four Han dynasty commanderies in north Korea—Zhenpan commandery (108 BC-c. 300 AD), one of four Han dynasty commanderies in north Korea—Xuantu commandery (108 BC-c. 300 AD), one of four Han dynasty commanderies in north Korea—Lintun commandery (108 BC-c. 300 AD), one of four Han dynasty commanderies in north Korea— |