生平

撫孤之痛

《三國志》裴注引魏略記載，曹真本姓秦，為曹操所收養。或有一說是其父「秦伯南」為曹操摯友。興平末年（195年），袁術部曲追擊曹操，曹操逃到秦伯南那裡，秦伯南開門接收曹操。袁術追兵問秦伯南曹操在哪，秦伯南回答：「我就是。」然後被殺。因此，曹操思秦伯南之功而收養曹真，才轉姓曹，亦將其父改為曹伯南，不過此說法與陳壽正文矛盾。

虎豹突擊

曹操起兵時，曹真之父曹伯南為曹操招募兵馬，後為豫州刺史黃琬所害，曹操於是收養喪父的曹真。有一次出外狩獵時，老虎跟在其後，曹真回馬一箭，老虎應聲而倒，曹操稱讚他力大勇猛，並以他使將虎豹騎，討伐靈丘賊後受封靈壽亭侯。

後為左將軍，破劉備別將於下辨，拜中堅將軍，至長安後領中領軍，不久夏侯淵戰死，曹操以曹真為征蜀護軍，督徐晃等人於陽平打敗劉備的別將高翔，後曹操至漢中，便使曹真與曹洪等轉屯陳倉。

至黃初元年（220年）曹丕即帝位後，以曹真為鎮西將軍，假節，並都督雍州及涼州諸軍事，進封東鄉侯。後遣費曜到酒泉討平並斬殺叛亂的張進。後於黃初三年（222年)回洛陽，升至上軍大將軍，假節鉞，與夏侯尚等征伐孫權，並打敗在牛渚的駐兵。又轉為中軍大將軍。文帝死後，曹真與陳群和司馬懿受遺詔輔政，曹叡即位後，封召陵侯，官至大將軍。

執節平敵

太和二年（228年），蜀漢丞相諸葛亮北伐，南安、天水和安定三郡皆降蜀漢，明帝於是親征至長安，遣曹真督軍於郿縣，命張郃攻馬謖，大破蜀漢軍，並逼使其退卻。安定的百姓楊條等人在擄了一止官吏和百姓在月支城防守，曹真便進軍圍攻。楊條向手下眾人說：「大將軍親自來到，我願意早些投降。」便將自己縛起出城投降。自此三郡又復歸魏。曹真認為諸葛亮此次於祁山戰敗，及後必攻陳倉，於是命將軍郝昭、王生守陳倉，並加強防守。翌年春天諸葛亮果然攻打陳倉，郝昭早已有備而戰，諸葛亮不能攻克，同時蜀漢軍隊兵糧不足，致使諸葛亮無功而還。

及後曹真獲增邑至二千九百戶，於太和四年二年癸巳日（230年3月16日），曹真官至大司馬，獲賜可帶劍穿鞋拜見皇帝（劍履上殿），入朝不用小步快走（入朝不趨）。曹真表認為蜀漢多次犯境，建議攻伐蜀漢，分幾路進攻，可以大勝。明帝接納，並親自送別曹真，曹真於是從長安出兵，從子午道入；司馬懿經漢水進軍，另外有部分於斜谷入，從多路進攻蜀漢，但因天雨而罷兵。後曹真得病，回洛陽，次年（231年）三月逝世，諡元侯。

人物特徵

體態

曹真力大勇猛，有一次出外狩獵時，老虎跟在其後，曹真回馬一箭，老虎應聲而倒，曹操稱讚他力大勇猛，於是便將虎豹騎的統領權交給他。（註：曹魏的虎豹騎並非單獨一人持有統領權）

曹真體態肥胖，曾發生文帝寵臣吳質於筵席命人模仿取笑，導致兩人幾乎于席間拔劍相向的事件。

性格

《三國志》記載曹真體恤將士，若軍賞不足，命以自己私財贈予兵士。

另外曹真亦因為可憐宗人曹遵和同鄉朱贊的兒子年少喪父，曾把自己的食邑分給他們。

曹真碑

清道光二十三年（1843年）發現于陝西省西安市南郊，發現時碑已殘斷，只存中間部分。碑陽存字20行，231字，記曹真生平業績；碑陰存字30行，每行10至20字，刻立碑者姓名、官職、籍貫。兩側刻蟠龍。

方若在清末著作《校碑隨筆》記載，有關諸葛亮及其被刻為「蜀賊」的字眼在出土前被鑿去。

現存放于故宮博物院。

家庭

父親

• 曹邵，初平年間隨曹操募兵起事，但是被豫州刺史黃琬殺死。

兄弟

• 曹彬，曹真之弟，文帝時獲封列侯。

姐妹

• 德陽鄉主，嫁夏侯尚，生夏侯玄、夏侯徽

兒子

由於司馬懿發動高平陵之變後，曹爽投降，族誅三族，曹爽兄弟子嗣均被誅連滅族，因此曹真絕嗣。

嘉平中年間，緬懷曹真的功勳，讓曹真族孫曹熙（沒有血緣關係）襲新昌亭侯。

• 曹爽，曹真長子。魏明帝曹叡臨死時，遺詔與司馬懿共同輔助曹芳，官至大將軍，錄尚書事，後又加侍中，權傾朝野。司馬懿發動高平陵之變後，曹爽投降，不久被誅殺。

• 曹羲，曹爽之弟。封列侯，曹爽專政時任中領軍，後隨曹爽投降，曹羲被誅殺。

• 曹訓，封列侯，任武衛將軍，後被司馬懿誅殺。

• 曹則，封列侯。

• 曹彥，封列侯，曹爽專政時任散騎常侍侍講，後被司馬懿誅殺。

• 曹皚，封列侯。

孫子

• 曹熙，曹真族孫，曹爽兄弟被誅殺後，曹真一脈已斷，在嘉平年間獲封為新昌亭侯，作為曹真的後嗣。

評價

• 曹叡：「大司馬有叔向撫孤之仁，晏平久要之分。」「大司馬蹈履忠節，佐命二祖，內不恃親戚之寵，外不驕白屋之士，可謂能持盈守位，勞謙其德者也。」（《三國志·魏書九》）

• 曹植：「知慮深奧，淵然難測。執節平敵，中表維藩。恭以奉上，愛以接下。納言左右，為帝喉舌。曹大將軍也。」（《曹子建文集》）

• 桓範：「曹子丹佳人！」（《三國志·魏書九》）

• 蔣濟：「曹真之勛，不可以不祀。」（《晉書·帝紀一》）

• 陳壽：「夏侯、曹氏，世為婚姻。故惇、淵、仁、洪、休、尚、真等並以親舊肺腑，貴重于時，左右勳業，咸有效勞。」（《三國志·魏書九》）

• 《曹真碑》：「施陸議于嚴霜、奮朱然于雷霆。」

• 李贄：「是孔明已知後主之必亡也，而又欲速戰以幸其不亡，何哉？豈謂病雖進不得藥，而藥終不可不進，以故猶欲僥倖于一逞乎？吾恐司馬懿、曹真諸人尚在，未可以僥倖也。」（《焚書·卷五讀史》）

藝術形象

三國演義

形象非常矛盾，一方面是被敵軍連敗，掩飾過失的敗將；另一方面也識破過諸葛亮放出司馬懿謀反的離間計。臥病時顧全大局地主動將都督印讓與司馬懿，但最後卻在征蜀失敗後，因一封諸葛亮寄給他的書信導致激憤而死。歷史上曹真的功績，全部都轉到司馬懿身上。

影視

• 中國中央電視台電視劇《三國演義》（1994年）：鄭強

• 香港電視劇《醫神華佗》（2000年）：蔡國慶

• 中國電視劇《三國》（2010年）：趙晉

• 電影《銅雀臺》（2012年）：王羽錚

• 電視劇《新洛神》（2013年）：孫昊宸

• 電視劇《大軍師司馬懿之軍師聯盟》/《大軍師司馬懿之虎嘯龍吟》（2017年）：章賀

漫畫形象

• 《火鳳燎原》（陳某）:

Family background

There are two accounts of Cao Zhen's origins. The first, from the Records of the Three Kingdoms (Sanguozhi) and Wei Shu (魏書; by Wang Chen), claimed that Cao Zhen was a distant younger relative of Cao Cao, a warlord who rose to power in the late Eastern Han dynasty and controlled the Han central government. Cao Zhen's father, Cao Shao (曹邵), was a close aide to Cao Cao and was known for his intelligence and loyalty. Around 190, when Cao Cao was raising an army to join the Guandong Coalition, he sent Cao Shao to recruit soldiers from the various commanderies. Huang Wan (黃琬), the Inspector of Yu Province at the time, plotted to assassinate Cao Cao. Cao Shao sacrificed his life to save Cao Cao.

The second account, from the Weilue, mentioned that Cao Zhen's original family name was Qin (秦), and that he was adopted into the Cao family. In this account, Cao Zhen's father was one Qin Bonan (秦伯南), who was a close friend of Cao Cao. Around 195, when Cao Cao was being attacked by soldiers under a rival warlord Yuan Shu, he took shelter in Qin Bonan's house. When the soldiers showed up and asked him where Cao Cao was, Qin Bonan claimed that he was Cao Cao and was killed by the soldiers. Out of gratitude to Qin Bonan for saving his life, Cao Cao adopted his children and allowed them to bear his family name.

Service under Cao Cao

In any case, Cao Cao took pity on Cao Zhen, adopted him and allowed him to live with one of his own sons, Cao Pi. One day, while Cao Zhen was out hunting, he encountered a ferocious tiger which started chasing him. Cao Zhen turned back and killed the tiger with a single arrow shot. Cao Cao was so impressed with Cao Zhen's bravery that he appointed his adopted son as an officer in the elite "Tiger and Leopard Cavalry" (虎豹騎) of his army. Cao Zhen scored his first victory in battle when he defeated bandits in Lingqiu County (靈丘縣; east of present-day Lingqiu County, Shanxi). In recognition of his achievement, the Han imperial court enfeoffed him as the Marquis of Lingshou Village (靈壽亭侯).

Hanzhong Campaign

Between 217 and 219, Cao Zhen fought in Hanzhong Commandery against Cao Cao's rival Liu Bei, who had launched a campaign to seize control of Hanzhong Commandery from Cao Cao. When Liu Bei sent Wu Lan (吳蘭), one of his officers, to lead troops to garrison at Xiabian County (下辯縣; northwest of present-day Cheng County, Gansu), Cao Cao ordered his cousin Cao Hong to lead an army to attack the enemy. Along with Cao Xiu and Cao Hong, Cao Zhen fought at Xiabian County and defeated Wu Lan. He was promoted to Central Resolute General (中堅將軍) for his achievement.

When Cao Zhen returned to Chang'an, Cao Cao appointed him as Commandant of the Central Army (中領軍). At the time, as his general Xiahou Yuan had been killed in action against Liu Bei's forces at the Battle of Mount Dingjun, Cao Cao was worried that Liu Bei would press on the attack at Yangping Pass (陽平關; in present-day Ningqiang County, Shaanxi). He commissioned Cao Zhen as Army Protector Who Attacks Shu (征蜀護軍) and ordered him and Xu Huang to lead troops to attack Gao Xiang, an officer under Liu Bei, at Yangping Pass. Cao Zhen and Xu Huang defeated Gao Xiang and drove him back. In 219, after a prolonged war against Liu Bei, Cao Cao eventually decided to give up defending Hanzhong Commandery so he withdrew all his forces. During the retreat, he sent Cao Zhen to Wudu Commandery (武都郡; around present-day Cheng County, Gansu) to meet up with Cao Hong and relay his order for them to retreat to Chencang (陳倉; east of present-day Baoji, Shaanxi).

Service under Cao Pi

Following Cao Cao's death in March 220, his son Cao Pi succeeded him as the (vassal) King of Wei (魏王) and Imperial Chancellor (丞相) of the Eastern Han dynasty. Cao Pi appointed Cao Zhen as General Who Guards the West (鎮西將軍) and ordered him to supervise military operations in Yong and Liang provinces in western China. He also elevated Cao Zhen from the status of a village marquis to a district marquis under the title "Marquis of Dong District" (東鄉侯). During Cao Zhen's tenure, when one Zhang Jin (張進) started a rebellion in Jiuquan Commandery, Cao Zhen ordered his subordinate Fei Yao to lead troops to quell the rebellion. Fei Yao succeeded in his mission and killed Zhang Jin.

In late 220, Cao Pi usurped the throne from Emperor Xian, ended the Eastern Han dynasty, and established the state of Cao Wei with himself as the new emperor. Two years later, Cao Pi summoned Cao Zhen to the Wei imperial capital, Luoyang, where he reassigned Cao Zhen to be Senior General of the Upper Army (上軍大將軍), awarded him a ceremonial axe, and put him in charge of supervising military affairs throughout Wei.

Battle of Jiangling

In 223, Cao Pi ordered Cao Zhen, Xiahou Shang, Zhang He and others to lead Wei forces to attack Wei's rival state, Eastern Wu, while he personally stationed at Wan (宛; in present-day Nanyang, Henan) to provide backup. The Wei forces attacked and besieged Jiangling (江陵; present-day Jiangling County, Hubei), which was defended by the Wu general Zhu Ran and some 5,000 soldiers. The Wei forces managed to defeat Wu reinforcements led by Sun Sheng (孫盛), Pan Zhang and Yang Can (楊粲), who were trying to help Zhu Ran. During the siege, Cao Zhen ordered his troops to dig tunnels, pile up earth to form small mounds, and build watchtowers to rain arrows on the defenders in Jiangling. Zhu Ran and his men managed to hold their ground and even found a small opportunity to counterattack and destroy two Wei camps. After some six months of siege, the Wei forces could not breach Jiangling's walls so they retreated.

During the campaign, Cao Zhen and Xiahou Shang managed to destroy a Wu garrison at Niuzhu (牛渚; northwest of present-day Dangtu County, Anhui). After he returned from the campaign, Cao Zhen was reassigned to be Senior General of the Central Army (中軍大將軍) and given an additional appointment as an Official Who Concurrently Serves in the Palace (給事中).

Incident with Wu Zhi

In 224, Cao Pi ordered Wu Zhi to host a banquet in his residence to celebrate Cao Zhen's return from a campaign. In Cao Pi's imperial edict, all officers holding the rank of Senior General (上將軍) with "Specially Advanced" (特進) status and below had to attend. During the banquet, Wu Zhi instructed actors to put up a skit to make fun of Cao Zhen and Zhu Shuo (朱鑠), who were fat and thin respectively. Cao Zhen turned furious and he shouted at Wu Zhi, "Are you and your men seeking a fight with me and my men?" Cao Hong and Wang Zhong egged Wu Zhi on by saying, "If you want to make the General (Cao Zhen) admit that he is fat, you have to show that you're thin." Cao Zhen drew his sword, glared at them and said, "I'll kill whoever dares to mock me." Wu Zhi also drew his sword and insulted Cao Zhen by saying, "Cao Zidan, you're not meat under a butcher's cleaver. My throat won't tremble when I swallow you and my teeth won't chatter when I chew on you. How dare you behave so rudely!" Zhu Shuo stood up and tried to reduce tensions by telling Wu Zhi, "His Majesty ordered you to host entertainment for everyone. Do you have to do this?" Wu Zhi then shouted at Zhu Shuo, "Zhu Shuo, how dare you leave your seat!" Everyone then returned to their seats. Zhu Shuo felt outraged but did not say anything, and returned to his seat and used his sword to hit the ground.

Service under Cao Rui

In 226, when Cao Pi became critically ill, he ordered Cao Zhen, Chen Qun, Sima Yi and others to assist his son, Cao Rui, who later succeeded him as the second emperor of Wei. After his coronation, Cao Rui elevated Cao Zhen from the status of a district marquis to a county marquis under the title "Marquis of Shaoling" (邵陵侯), and promoted him to the position of General-in-Chief (大將軍) in January or February 227.

Tianshui revolts

In the spring of 228, Zhuge Liang, the Imperial Chancellor (丞相) of Wei's rival state Shu Han, launched the first of a series of military campaigns against Wei and led the Shu forces to attack Mount Qi (祁山; the mountainous regions around present-day Li County, Gansu). At the same time, he also ordered Zhao Yun and Deng Zhi to lead a detachment of troops to Ji Valley (箕谷) and pretend to be preparing to attack Mei County (郿縣; southeast of present-day Fufeng County, Shaanxi), so as to draw the Wei forces' attention away from Mount Qi. Three Wei-controlled commanderies – Nan'an (南安; around present-day Longxi County, Gansu), Tianshui and Anding (安定; around present-day Zhenyuan County, Gansu) – responded to the Shu invasion by defecting to the Shu side.

When the Wei imperial court received news of the invasion, Cao Rui ordered Cao Zhen to lead Wei forces to resist the invaders. At Ji Valley, Cao Zhen easily defeated Zhao Yun and Deng Zhi, who had been given command of the weaker soldiers in the Shu army. (Zhuge Liang had reserved the better soldiers for his own army to attack Mount Qi.) In the meantime, the Wei general Zhang He attacked and defeated the Shu general Ma Su at the Battle of Jieting. Around the time, one Yang Tiao (楊條) from Anding Commandery had rallied some followers, taken the commandery officials hostage and captured the revenue office. When Cao Zhen and his troops besieged Anding Commandery, Yang Tiao tied himself up and surrendered. Zhuge Liang and the Shu forces retreated upon learning of Ma Su』s defeat. The Wei forces under Cao Zhen and Zhang He then used the opportunity to quell the rebellions in the three commanderies and restore peace.

Siege of Chencang

After repelling the first Shu invasion, Cao Zhen observed that if Shu were to invade Wei again, they would attack via Chencang (陳倉; east of present-day Baoji, Shaanxi). He then put Hao Zhao and Wang Sheng (王生) in charge of defending Chencang and ordered them to strengthen the fortress's defences. As Cao Zhen foresaw, Zhuge Liang indeed led Shu forces to attack Chencang in the spring of 229. However, as Hao Zhao and the Wei defenders were well-prepared, they managed to hold their ground against the second Shu invasion. Zhuge Liang ordered a retreat after failing to breach Chencang's walls. As a reward for Cao Zhen's contributions, Cao Rui increased the number of taxable households in his marquisate, bringing it up to a total of 2,900.

Aborted campaign against Shu

In 230, Cao Rui summoned Cao Zhen to the imperial capital Luoyang, where he promoted him to Grand Marshal (大司馬) and awarded him the ceremonial privileges of carrying a sword and wearing shoes into the imperial court, as well as not having to walk in briskly during imperial court sessions.

During this meeting with Cao Rui, Cao Zhen proposed launching a large-scale invasion of Shu from multiple directions to eliminate the threat once and for all. Cao Rui approved his proposal and personally saw him off from Luoyang. In September 230, Cao Zhen led an army from Chang'an to attack Shu via the Ziwu Valley (子午谷). At the same time, another Wei army led by Sima Yi, acting on Cao Rui's order, advanced towards Shu from Jing Province by sailing along the Han River. The rendezvous point for Cao Zhen and Sima Yi's armies was at Nanzheng County (南鄭縣; in present-day Hanzhong, Shaanxi). Other Wei armies also prepared to attack Shu from the Xie Valley (斜谷) or Wuwei Commandery. However, the campaign eventually had to be aborted in October 230 because the gallery roads leading into Shu were too damaged for the troops to pass through, and also because of rainy weather lasting more than 30 days.

Death

Cao Zhen fell sick on the journey back to Luoyang and became bedridden in the subsequent months. During this time, Cao Rui personally visited Cao Zhen to check on his condition. Cao Zhen eventually died of illness in April or May 231. Cao Rui honoured him with the posthumous title "Marquis Yuan" (元侯).

Appraisal

Cao Zhen was known for being generous with his personal wealth. In his younger days, he served under his foster father Cao Cao along with Cao Zun (曹遵), a distant relative of his, and Zhu Zan (朱讚), who was from the same hometown as him. Both Cao Zun and Zhu Zan died early. Cao Zhen took pity on their families so he requested permission from Cao Rui to give away parts of his marquisate to Cao Zun and Zhu Zan's sons. Cao Rui issued an imperial decree to praise Cao Zhen for his kindness, and award secondary marquis titles to Cao Zun and Zhu Zan's sons and give them each 100 taxable households.

Cao Zhen was also known for sharing weal and woe with his troops whenever he led them into battle. Every time after a battle, if there were insufficient rewards to be given out to all his men, he would use his personal wealth to make up for the difference. His men gladly accepted his kindness.

Family

Cao Zhen had a younger brother, Cao Bin (曹彬), who received a marquis title and a marquisate of 200 taxable households by Cao Pi's decree. He also had a younger sister who married Xiahou Shang and bore Xiahou Xuan and Xiahou Hui; her personal name is unknown and she was referred to as the Lady of Deyang District (德陽鄉主).

Cao Zhen had six sons: Cao Shuang, Cao Xi (曹羲), Cao Xun (曹訓), Cao Ze (曹則), Cao Yan (曹彥) and Cao Ai (曹皚). Among them, Cao Shuang inherited his father's peerage and marquisate as the Marquis of Shaoling (邵陵侯), while the other five also had their own marquis titles and marquisates. In 239, before Cao Rui died, he appointed Cao Shuang and Sima Yi as regents for his underage adopted son, Cao Fang, who succeeded him as the third emperor of Wei. In 249, Sima Yi staged a coup d'état against Cao Shuang and successfully seized power from him. After the coup d'état, Cao Shuang and his brothers were convicted of treason and executed along with their entire families.

In Romance of the Three Kingdoms

Cao Zhen appears as a character in the 14th-century historical novel Romance of the Three Kingdoms, which romanticises the historical figures and events before and during the Three Kingdoms period. He makes a late first appearance in Chapter 84 when he accompanies Cao Pi on a campaign against Eastern Wu.

Cao Zhen starts to play a more important role from Chapter 91 onwards when the Shu regent Zhuge Liang launches the Northern Expeditions against Wei. His contributions in the series of battles against Shu are largely downplayed because the author, Luo Guanzhong, wanted to accentuate Sima Yi's resourcefulness and effectively portray him as Zhuge Liang's nemesis. Luo Guanzhong even attributed Cao Zhen's death to his failure to heed Sima Yi's forewarning of a Shu offensive.

In Chapter 100, Sima Yi warns Cao Zhen that Shu forces will, within the next ten days, launch an attack on Mount Qi (祁山; the mountainous regions around present-day Li County, Gansu), a strategic location which would allow further incursions into the Wei heartland. After Cao Zhen refuses to believe Sima Yi, the two make a bet and each of them leads half of the Wei army to guard the valleys to the east and west of Mount Qi. Cao Zhen prepares for battle halfheartedly as he thinks that he is right. Seven days later, when his scouts report that a small number of Shu soldiers are approaching the valley, Cao Zhen sends his subordinate Qin Liang (秦良) to lead 5,000 men to survey the terrain. As Qin Liang and his men travel deeper into the valley, they fall into an ambush by Shu forces led by Liao Hua and Guan Xing and are completely destroyed. The Shu forces then disguise themselves by wearing the Wei soldiers' armour and uniform and infiltrate Cao Zhen's camp. In the meantime, Sima Yi encounters and defeats Shu forces led by Wei Yan. When he learns that no enemy forces have been spotted at Cao Zhen's side, he immediately leads his troops to Cao Zhen's camp. By then, the Shu infiltrators have launched a surprise attack within Cao Zhen's camp. Sima Yi shows up in time, drives back the Shu forces, and saves Cao Zhen. Cao Zhen feels so ashamed of himself that he falls sick. Zhuge Liang writes a letter to Cao Zhen to taunt and insult him. Cao Zhen becomes so angry after reading the letter that he coughs blood and dies that night in his camp. Sima Yi sends his dead body back to Luoyang, where he receives a proper burial.