東晉
東晉宗室,河內溫縣(今河南溫縣西)人。任梁州刺史。桓溫伐秦時受命出子午𠔌策應,一路屢勝,尋為秦苻雄所破。為政酷虐輕殺,謀割據梁州,俟周撫死,據梁州叛,為朱序、周楚內外夾攻,被桓溫殺害。
按:東晉的北伐在歷史上也是著名的,但是研究的也不全面,往往受封建史觀的局限。以簡文帝執政時期的北伐為例,在簡文帝首次北伐時的三路大軍中,東綫的徵北大將軍褚裒初期順利,攻打到山東的魯郡,受挫後退兵,敵軍一度攻打到合肥;中路收復宛城後也失利,宛城重新陷落,敵軍逼近襄陽;衹有西路的
司馬勳戰果顯著,他攻入關中後,前鋒逼近長安,幫助在關中建立了三十壁壘,組建了五萬的關中義軍。但是由於東路、中路受挫,桓溫在安陸不北上,後來甚至東下武昌。這次北伐陷於睏境,還是依靠
司馬勳從關中馳援中路,他重新收復了宛城,占領了南陽郡,鞏固了中路,在東路依靠謝尚嚮壽春進攻(他不是受桓溫指揮,當時桓溫還不是大司馬,地位是比司馬昱撫軍大將軍低的徵西大將軍,無權指揮豫州刺史。)和袁真收復了合肥,基本恢復了淮河以南地區,收復失地。這次北伐總體上是成功的,
司馬勳在關中的戰果為後來杜洪收復關中打下基礎,中路收復了宛城,逼近了許昌和洛陽,東路也恢復了原來的戰綫。
Note: the Eastern Jin Dynasty is famous in the history of the Northern Expedition, but the research is not comprehensive and are often subject to the limitations of feudal history. To the Northern Expedition in the Reign of Emperor Jianwen example, the first Emperor Jianwen of the three-way when the army of the Northern Expedition, the North Eastern General Chu draw out the levy initially successful, attack on the Shandong Lu County, after setback retreat, once the enemy attack to Hefei; Road after recovering Wancheng lost Wancheng fall again, the enemy approaching Xiangyang; only West Sima Xun significant victories, he scored off of, the forward approximation Chang, helping to build a 30 in the customs barriers, set up the relationship of volunteers to 50,000. However, as East, Middle Road, frustration, Huan Wen in Anlu not go north, then even under the Wuchang East. The Northern Expedition difficulties, or to rely on Sima Xun Road from the off in the rush to the rescue, he again recovered Wancheng, occupied the Nanyang County, consolidated Road, at the East rely Xie Shang Xiangshou spring offensive (Huan Wen he is not a command, then Huan Wen Sima is not large, the status of major general than the Sima Yu Fujun large general low-Zheng Xi, Yu prefectural governor right command.) and Yuan really recovered Hefei, the Huaihe River area south of the basic recovery, recover lost territory. The Northern Expedition was a success overall, Sima Xun's victories in the off Duhon recover for the later lay the foundation for the Guanzhong, recovered Wancheng Road, approaching the Xuchang and Luoyang, East Road, also restored the original front.