Family background
Lu Kai was from Wu County, Wu Commandery, which is present-dayService under Sun Quan
Lu Kai started his career around the time Sun Quan established the independent state ofService under Sun Liang
In 255, during the reign of the second Wu emperor Sun Liang, Lu Kai led Wu forces to attack bandits led by Chen Bi () in Lingling Commandery (零陵郡; around present-day Yongzhou, Hunan) and succeeded in eliminating Chen Bi and the bandits. He was then promoted to Lieutenant-General () and appointed as the Area Commander of Baqiu (巴丘; present-day Yueyang, Hunan), in addition to being enfeoffed as a Marquis of a Chief District (). He was subsequently reassigned to serve as the Area Commander of the Right Section of Wuchang (武昌; present-day Ezhou, Hubei). During Sun Liang's reign, Lu Kai participated in a military campaign against Wu's rival state, Wei, at Shouchun (壽春; present-day Shou County,Service under Sun Xiu
After Sun Xiu came to the throne on 30 November 258, he appointed Lu Kai as General Who Attacks the North () and granted him the nominal appointment of Governor of Yu Province, which was actually the territory of Wu's rival state Wei.Service under Sun Hao
When Sun Hao became emperor of Wu on 3 September 264 following Sun Xiu's death, he reassigned Lu Kai to the position of General Who Guards the West (), granted him the appointment of Governor of Jing Province, and ordered him to station at Baqiu (巴丘; present-day Yueyang, Hunan). He also elevated Lu Kai from the status of a district marquis to a county marquis under the title "Marquis of Jiaxing" ().Advising Sun Hao against relocating the imperial capital
In late September or October 265, Sun Hao relocated the Wu imperial capital from Jianye (present-day Nanjing, Jiangsu) to Wuchang (武昌; present-day Ezhou, Hubei). His decision to relocate the imperial capital became a heavy burden on the people of Yang Province as they were hard-pressed into providing supplies and resources for the relocation process. At the same time, the Wu government's numerous policy failures had also imposed hardships on the people and forced them into severe poverty. Around this time, Lu Kai wrote a memorial to Sun Hao to dissuade him from relocating the imperial capital, and to advise him to rule with benevolence.Dissuading Sun Hao from attacking the Jin dynasty
In February or March 266, Sun Hao sent Ding Zhong () as his emissary to make peace with the Jin dynasty, which replaced Wu's rival state Wei on 4 February 266. After Ding Zhong returned from his mission, he urged Sun Hao to launch an attack on the Jin dynasty's Yiyang Commandery (弋陽郡; around present-day Xinyang, Henan) because he saw that the Jin defences were inadequate. When Sun Hao called for an imperial court session to discuss this issue, Lu Kai spoke up: The Wu general Liu Zuan () urged Sun Hao to seize this opportunity to launch an attack, and suggested that they send spies to assess the situation in Yiyang Commandery first. Although Sun Hao wanted to heed Liu Zuan's suggestion, he eventually dropped the idea after considering the recent fall of Wu's ally state Shu in 263.As Left Imperial Chancellor
Around September or October 266, Sun Hao appointed Lu Kai as Left Imperial Chancellor () and Wan Yu as Right Imperial Chancellor (). As Sun Hao was known for his dislike of receiving feedback about himself, his subjects did not dare to defy him when they spoke to him. Lu Kai, however, told the emperor: "If a ruler and his subjects don't understand each other, when something unexpected happens, everyone will be at a loss on what to do." Sun Hao listened to Lu Kai and allowed feedback from him. At the time, Sun Hao had an attendant, He Ding (), who was notorious for fawning on the emperor, speaking ill of officials behind their backs, and giving unfair preferential treatment to those who were close to him. Lu Kai once reprimanded him: He Ding bore a grudge against Lu Kai for this, and he constantly thought of ways to get back at Lu Kai. However, Lu Kai remained unfazed and continued to perform his duties in a professional and impartial manner. He continued to show his sincerity and loyalty towards Sun Hao by being candid and not mincing his words whenever he gave advice to the emperor.Alleged plot to overthrow Sun Hao
According to one account, sometime in January or early February 267, Lu Kai plotted with Ding Feng and Ding Gu () to overthrow Sun Hao while he was visiting the imperial ancestral temple, and replace him with Sun Xiu's son. Lu Kai then secretly instructed an official to recommend Ding Feng to lead the 3,000 imperial guards escorting Sun Hao to the temple. However, Sun Hao rejected the suggestion and chose Liu Ping () instead. Lu Kai and the others then contacted Liu Ping and asked him to join the plot. Although Liu Ping refused to participate, he also promised them that he would not reveal anything. Without Liu Ping's help, the plot could not be carried out. Around the same time, an imperial clerk Chen Miao () warned Sun Hao that there were ominous signs (e.g. dark clouds but no rain, winds changing direction) so Sun Hao, being superstitious, ordered his guards to be on high alert. The ''Wu Lu'' () recorded that Lu Kai had instructed his son Lu Yi () to secretly contact Liu Ping and ask him to join their plot. However, before Lu Yi could tell him, Liu Ping, who was not on good terms with Ding Feng, smiled and told Lu Yi: "I heard that a wild boar broke into Ding Feng's camp. That is a bad omen." Lu Yi thought that Liu Ping already knew, so he became fearful and did not dare to say anything about the plot.Death
When Lu Kai became critically ill in 269, Sun Hao sent Dong Chao (), the Prefect of the Palace Writers, to visit Lu Kai and hear his last words. Lu Kai said: Lu Kai died sometime between 11 December 269 and 8 January 270 at the age of 72 (by East Asian age reckoning).Family
Lu Kai's son, Lu Yi (), also served in the state ofLu Kai's writings
Memorial on relocating the imperial capital and benevolent rule
Lu Kai then wrote this memorial to Sun Hao around September or October 265 to dissuade the emperor from relocating the imperial capital from Jianye (present-day Nanjing, Jiangsu) to Wuchang (武昌; present-day Ezhou, Hubei), and to advise him to rule with benevolence instead of tyranny. A rough translation of the memorial is as follows:Memorial on 20 ways Sun Hao deviated from Sun Quan's practices
Chen Shou, the third-century historian who wrote Lu Kai's biography in the '' Sanguozhi'', mentioned that during his research on information about Lu Kai, he came across a memorial allegedly written by Lu Kai to Sun Hao. This memorial originated from sources in Jing and Yang provinces. However, when Chen Shou cross-checked with sources from the Wu region, he was unable to verify the authenticity of the memorial. Nevertheless, Chen Shou believed that the memorial was authentic from its tone and writing style. He theorised that Lu Kai most probably wrote the memorial but did not present it to Sun Hao and kept it hidden until he finally decided to show it to Dong Chao () before his death. Chen Shou did not include the memorial in the main text of Lu Kai's biography because of its dubious origin. However, he was impressed after reading the memorial, and believed that it could serve as a lesson for future rulers, hence he included it as an addendum at the end of Lu Kai's biography. The memorial was Lu Kai's response to a message from Sun Hao relayed to him by Zhao Qin (), one of Sun Hao's close attendants, when Lu Kai strongly opposed Sun Hao's decision to relocate the imperial capital from Jianye (present-day Nanjing, Jiangsu) to Wuchang (present-day Ezhou, Hubei). The message was: "I will definitely follow in the Previous Emperor's footsteps. What is wrong with that? What you told me doesn't make sense. I decided to move the Imperial Capital because the Imperial Palace in Jianye isn't an auspicious location. Besides, the buildings in the western part of the Imperial Palace are already falling apart. That is why all the more I should relocate the Imperial Capital. What makes you think I shouldn't do that?" Lu Kai replied:Other memorials
The ''Jiang Biao Zhuan'' () recorded two other memorials written by Lu Kai to Sun Hao. Lu Kai wrote the first memorial to urge Sun Hao to mend his ways when he foresaw that Sun Hao would meet his downfall because of his cruelty and extravagance. He wrote the second memorial to dissuade Sun Hao from proceeding with his expensive palace construction/renovation project after Sun Hao refused to listen to him when he first spoke up.(初,皓始起宮,凱上表諫,不聽,凱重表曰:「臣聞宮功當起,夙夜反側,是以頻煩上事,往往留中,不見省報,於邑歎息,企想應罷。昨食時,被詔曰:『君所諫,誠是大趣,然未合鄙意,如何?此宮殿不利,宜當避之,乃可以妨勞役,長坐不利宮乎?父之不安,子亦何倚?』臣拜紙詔,伏讀一周,不覺氣結於胷,而涕泣雨集也。臣年已六十九,榮祿已重,於臣過望,復何所兾?所以勤勤數進苦言者,臣伏念大皇帝創基立業,勞苦勤至,白髮生於鬢膚,黃耇被於甲冑。天下始靜,晏駕早崩,自含息之類,能言之倫,無不歔欷,如喪考妣。幼主嗣統,柄在臣下,軍有連征之費,民有彫殘之損。賊臣干政,公家空竭。今彊敵當塗,西州傾覆,孤罷之民,宜當畜養,廣力肆業,以備有虞。且始徙都,屬有軍征,戰士流離,州郡搔擾,而大功復起,徵召四方,斯非保國致治之漸也。臣聞為人主者,攘災以德,除咎以義。故湯遭大旱,身禱桑林,熒惑守心,宋景退殿,是以旱魃銷亡,妖星移舍。今宮室之不利,但當克己復禮,篤湯、宋之至道,愍黎庶之困苦,何憂宮之不安,災之不銷乎?陛下不務脩德,而務築宮室,若德之不脩,行之不貴,雖殷辛之瑤臺,秦皇之阿房,何止而不喪身覆國,宗廟作墟乎?夫興土功,高臺榭,旣致水旱,民又多疾,其不疑也?為父長安,使子無倚,此乃子離於父,臣離於陛下之象也。臣子一離,雖念克骨,茅茨不翦,復何益焉?是以大皇帝居于南宮,自謂過於阿房。故先朝大臣,以為宮室宜厚,備衞非常,大皇帝曰:『逆虜游魂,當愛育百姓,何聊趣於不急?』然臣下懇惻,由不獲已,故裁調近郡,苟副衆心,比當就功,猶豫三年。當此之時,寇鈔懾威,不犯我境,師徒奔北,且西阻岷、漢,南州無事,尚猶沖讓,未肯築宮,況陛下危惻之世,又乏大皇帝之德,可不慮哉?願陛下留意,臣不虛言。」) ''Jiang Biao Zhuan'' annotation in ''Sanguozhi'' vol. 61.See also
* Lists of people of the Three KingdomsNotes
References
* Chen, Shou (3rd century). '' Records of the Three Kingdoms'' (''Sanguozhi''). * Pei, Songzhi (5th century). '' Annotations to Records of the Three Kingdoms'' (''Sanguozhi zhu''). {{DEFAULTSORT:Lu, Kai 198 births 269 deaths Chinese chancellors Eastern Wu generals Eastern Wu government officials Political office-holders in Hainan Political office-holders in Hubei Politicians from Suzhou