Note: The events stated in brackets showed where the annotations were inserted in the original SGZ by earlier readers like Pei Song Zhi. The annotations include his personal comments as well as findings of events that were not included in the version by Chen Shou, recorded by various (dubious or not) sources. Feel free to agree or disagree with Pei.
Guan Yu
1. (of Guan Yu following Liu Bei around regardless of dangers…) Shu Ji (Records of Shu): When Lord Cao and Liu Bei surrounded Lu Bu at Xiapei, Guan Yu said to the Lord, "Lu Bu has sent Qin Yilu to go for help; I beg to have his wife in marriage." The lord granted him. And right before defeating Lu, he asked the lord several more times. The lord then, suspecting that the woman was of exceptional beauty, had her fetched over first so he could have a look, and he kept her there. Guan Yu was troubled in his heart over that. -- This is the same as what is said in "The Annuals of the Wei Family".
2. (of Guan Yu performing the task of governor at Xiapei city...) Wei Shu: He had Guan Yu rule Xu province.
3. (Cao Cao heard of Guan Yu’s thoughts from Zhang Liao…) Fu Zi: Zhang Liao wanted to pass on the message to the Grand Progenitor (Cao Cao), but he was afraid that Cao Cao would kill Guan Yu. But if he did not pass the message on, that would be contrary to the right way of serving a lord. He sighed and said, "The lord is my ruler and my father; and Yu is just a brother." Thus he told Cao Cao about it. Cao Cao said, "Serving a lord and not forgetting his origins -- he is indeed a righteous man out of all men! When do you think he would depart?" Liao said, "Since Yu is receiving a favour for you, my lord, he would definitely do something to repay you before leaving."
4. (Cao Cao telling his men not to pursue Guan Yu…) Pei Song Zhi says: I, your humble servant, feel that Lord Cao perceived Guan Yu’s reluctance to stay but was impressed by Guan Yu’s aspirations in his heart; he did not send his men to pursue either, to allow Guan Yu fulfil his wish. Thus, if Cao Cao did not have the magnanimity of a king and conqueror, how could he act to such extent? Lord Cao’s gesture was good indeed.
5. (Guan Yu went to Xiakou together with Liu Bei…) Shu Ji (Records of Shu): Earlier, Liu Bei and Cao Cao went on a hunting trip together in the capital. During the hunt when the mass was dispersed, Guan Yu advised Liu Bei to kill Lord Cao. Liu Bei did not heed. When they were at Xiakou, floating on the river waters, Guan Yu said furiously, “During the hunt in the previous occasion, if you had listened to my words, we would not have met the predicament today.” Liu Bei said, “At that point, it was for the country’s sake, if the Heaven’s Will aid the righteous ones, who knows if this may turn out to be a blessing in disguise?”
Pei Song Zhi said, “When Liu Bei plotted together with Dong Cheng and others thereafter (the hunt incident), their plan was leaked out and thus failed. If he had valued Cao Cao for the country’s sake, what did he imply by speaking thus? If Guan Yu had really persuaded Liu Bei but he did not heed the advice, it could be that Liu Bei had considered the fact that Cao Cao’s henchmen were numerous. Moreover, this idea was not planned out carefully enough thus he did not adopt the advice. Although it was possible to slay Cao Cao, but the murderer will definitely not escape alive, so Liu Bei decided to abort this plan. Where did it show that Liu Bei value Cao Cao? This past event was used as a means of justification (of why Liu Bei did not kill Cao Cao).
6. (Guan Yu rejected the marriage of his daughter to Sun Quan’s son…) Dian Lue: When Guan Yu surrounded Fan City, Sun Quan dispatched his messenger to offer help. He instructed the messenger not to approach in haste, but sent a high ranking civil officer (主簿) ahead first to Guan Yu. Guan Yu was angry with the slowness, moreover, he had personally captured Yu Jin, thus he rebuked, “If you little octopuses dare to attack Fan City, do you think I cannot destroy you?” When Sun Quan heard of this, he made out that Guan Yu belittled himself and wrote a false letter of appreciation to Guan Yu, which mentioned requesting Guan Yu free passage in the lands.
Pei Song Zhi said, ”I, your humble servant, feels that although from the outside, Wu and Shu seemed to be in harmony, but internally, there was much suspicions between both parties as they guarded against each other’s intentions. This explains why Sun Quan had invaded Guan Yu and the attack was carried out in secret. According to the records in Lu Meng Zhuan (The Biography of Lu Meng) which says, “Crack troops were set to ambush in the gou lu (a type of large ship) and civilians were instructed to row the ships as they posed as merchants.” As such, Guan Yu did not appeal to Sun Quan for help and neither had Sun Quan the need to ask Guan Yu free passage into the lands. If there was any request for assistance, why was there the need to conceal the troops and their motives?”
7. (Cao Cao dispatched Xu Huang to assist Cao Ren…) Shu Ji (The Records of Shu): Guan Yu and Xu Huang were close friends and they communicated with each other even though they were far apart. However, both men spoke only of mundane matters and never mentioned about military affairs. Immediately, Xu Huang dismounted and announced, “Whoever captures the head of Guan Yunchang will be awarded a thousand taels of gold!” Guan Yu was alarmed and asked Xu Huang, “Elder brother, why do you speak thus?!” Xu Huang replied, “This is the affairs of the state.”
8. (Guan Yu was executed at Lin Ju…) Shu Ji (The Records of Shu): Sun Quan ordered his men to attack Guan Yu and in the process captured both Yu and his son Guan Ping. Sun Quan had desired for Guan Yu to be kept alive for the purpose of fending off Shu and Wei. However, his subordinates petitioned, “To rear the wolf’s cub will breed nothing but trouble in the future. Lord Cao did not kill him and resulted in bringing calamity to himself, to the point of having to decide whether to shift his capital or not. How can we let him live today?” Thus Guan Yu’s execution was ordered.
Pei Song Zhi: I, your humble servant, followed the writings in the Records of Wu (Wu Shu) which says that Sun Quan dispatched his general Pan Zhang to block off Guan Yu’s road and Guan Yu was executed immediately (at that area). The distance between Lin Ju and Jiang Ling is two to three hundred li apart, so how was it possible that Guan Yu was kept alive until the debate between Sun Quan and his officers whether to kill or free him? Also, the statement of ‘Sun Quan had desired for Guan Yu to be kept alive for the purpose of fending off Shu and Wei’ is flawed and merely a means to silence the wise. Wu Li (Chronology of Wu) says, “Sun Quan sent the head of Guan Yu to Lord Cao, while he and his officers held a funeral for the remainder of Guan Yu’s corpse.”
9. (Guan Yu was given a posthumous title of Marquis of Zhuangchou…) Shu Ji (The Records of Shu): When Guan Yu initially set off to surround Fan City, he had a dream of a boar gnawing his foot. Yu Zi Ping commented, “You will meet your downfall this year, and will not return!”
Jiang Biao Zhuan: Guan Yu loved to read Zuo Shi Zhuan, and was able to recite many sarcastic verses from the text.
10. (Guan Xing’s son, Guan Tong, by his concubine, succeeded the title…) Shu Ji (The Records of Shu): Pang De’s son, Hui, followed Zhong Hui and Deng Ai’s army to conquer Shu. Upon entering Shu, he had the Guan family annihilated.