Wang Jing was a native of Qinghe and, together with Xu Yun, was counted among the renowned scholars of Ji Province. When he first became a commandery Administrator, his mother said to him, 'You are the son of a farming family, and now your office has reached two thousand shi. Anything in excess is inauspicious, so you may stop here.' Wang Jing could not follow her advice; he went on to be Inspector of two provinces and Colonel-Director of Retainers, and in the end came to ruin. Records, Wei 9 §130
According to the biographies of technicians, Wang Jing, who had left office and was at home, asked Guan Lu to divine about a strange occurrence. Guan Lu correctly described how at night a streaming light like a swallow or sparrow had entered his bosom, and said it was a sign that he would be promoted. Shortly afterwards Wang Jing became Administrator of Jiangxia. Records, Wei 29 §62–63
In the 2nd year of Zhengyuan (255), Wang Jing, Inspector of Yong Province, told Chen Tai, General Who Conquers the West, that Jiang Wei and Xiahou Ba intended to head for Qishan, Shiying and Jincheng along three routes, and asked to divide the troops and advance. Chen Tai replied that he should ascertain reliable news and advance only after the forces in the east and west had joined. When Jiang Wei and the others, leading several tens of thousands of men, headed from Fuhan toward Didao, Chen Tai ordered Wang Jing to station himself at Didao and wait for the main army. But when the armies under Wang Jing fared badly at Guguan, Wang Jing crossed the Tao River on his own authority, fought Jiang Wei and was heavily defeated, falling back to hold the city of Didao with only some 10,000 men. All the rest scattered. Records, Wei 22 §42–43Records, Wei 4 §57
The Annals of the Three Young Emperors record this battle as Wang Jing's heavy defeat at Taoxi in the 8th month of that year, and an edict issued in the 10th month of that year said that the officers and men who died numbered in the thousands. In the Shu records, Jiang Wei's biography says that those killed among Wang Jing's host numbered several tens of thousands, and Zhang Yi's biography says that those who died in the Tao River numbered ten thousand. Records, Wei 4 §57–58Records, Shu 14 §37Records, Shu 15 §15
When Jiang Wei surrounded Didao, Chen Tai said that Wang Jing ought to have raised his walls and deepened his ramparts to blunt the enemy's spirit, but instead had fought and been shut up in Didao. Deng Ai and others proposed holding the strategic points and waiting for the enemy to tire, but Chen Tai crossed the Gaocheng Ridge, reached the high mountain southeast of Didao at night, lit many beacon fires, and sounded drums and horns. When Jiang Wei withdrew, the officers and men in the city were able to come out. Wang Jing sighed, 'Our provisions would not have lasted ten days; had relief not come in time, the whole city would have been slaughtered and an entire province lost.' Deng Ai's biography also records that Deng Ai lifted the siege of Wang Jing at Didao, and Deng Ai said, 'The defeat at Taoxi was no small loss.' Records, Wei 22 §44–50Records, Wei 28 §63
In the Ganlu era Wang Jing became Master of Writing. In the 5th month of the 5th year of Ganlu (260), the Duke of Gaogui Village summoned the Palace Attendant Wang Chen, the Cavalier Attendant-in-Ordinary Wang Ye and the Master of Writing Wang Jing, took from his bosom an edict written on yellow silk and showed it to them, saying he would carry it out that very day. Wang Chen and Wang Ye immediately ran to tell the General-in-Chief Sima Zhao, and the Duke of Gaogui Village went out through the Yunlong Gate to fight and was killed by the vanguard. The Empress Dowager's decree declared that the Master of Writing Wang Jing was so vicious and treasonous that his crimes were beyond words, and ordered him and his family arrested and handed over to the Commandant of Justice. Wang Jing was implicated in the affair of the Duke of Gaogui Village and executed. Records, Wei 4 §97–98 · 100–102Records, Wei 9 §130
In his assessment of volume 9, Chen Shou discussed only the generals of the Xiahou and Cao clans, Cao Shuang and Xiahou Xuan; he did not assess Wang Jing. Records, Wei 9 §132