High Quality Content by WIKIPEDIA articles! Qin Lang, styled Yuanming ( ), was an officer serving under the Kingdom of Wei during the Three Kingdoms Period of the 3rd century. Following the Battle of Wuzhang Plains during the year of 234, Qin Lang personally led a night attack on the main camp of Zhuge Liang. However, throughout this event Qin Lang ended up being killed with no real damage being taken on the side of Shu. Qin Lang, styled Yuanming ( ), was an officer serving under the Kingdom of Wei during the Three Kingdoms Period of the 3rd century. Following the Battle of Wuzhang Plains during the year of 234, Qin Lang personally led a night attack on the main camp of Zhuge Liang. However, throughout this event Qin Lang ended up being killed with no real damage being taken on the side of Shu. In 220, when Cao Pi deposed the last emperor of the Eastern Han Dynasty, Wei became the name of the new dynasty he founded, which was seized and controlled by the Sima family in 249, untilit was overthrown and became part of the Jin Dynasty in 265.