In 204, the Grand Administrator of Danyang, Sun Jian's son Sun Yi was assassinated in Wanling by rebels still loyal to their former master Sheng Xian. Sun He discovered the culprits, but as one of the assassins, Gai Lan, held a high military post in the city, Sun He was unable to control the military and was killed as well. After the deaths of the assassins at the hands of Sun Yi's former subordinates Sun Gao and Fu Ying, Sun Shao assumed control of Danyang Commandery's military forces. The ruler of Eastern Wu, Sun Quan, tested Sun Shao's ability by feigning a night attack on his encampment, but found Sun Shao's men ready and his defences sound. The next day, Sun Quan rewarded the 16-year-old Sun Shao with the rank of colonel and control over the resources of Dantu and Qu'e counties, as well as formal control of the troops that had been under Sun He's command. Prior to 220, Sun Shao was promoted to Lieutenant-General and appointed as the Administrator of Guangling Commandery. In 221, when Sun Quan became the King of Wu, he promoted Sun Shao to General Who Spreads Might, and granted the marquisate of Jiande in present-day Hangzhou. In late 225, Cao Wei's emperor Cao Pi, in a continuing effort to make Sun Quan's crown princeSun Deng a hostage at his court, advanced a huge army of over 100,000 troops through Sun Shao's territory in Guangling, with the intention of crossing the Yangtze River and marching to Wu's capital at Jianye. Unfortunately for him, the winter weather had made the river impassable with ice. Unable to get his boats safely into the river, Cao Pi withdrew in force. According to Zhang Bo 's Record of Wu, during the withdrawal, Sun Shao ordered his subordinate officer Gao Shou and others to take some 500 of their most valiant warriors and make a night raid on the Wei lines in an attempt to capture Cao Pi alive. Gao Shou and his troops managed to capture several carriages in Cao Pi's escort, but the man himself eluded them. In 229, when Sun Quan proclaimed himself emperor, Sun Shao was appointed General who Guards the North. Sometime after 230, he was granted the nominal governorship of You Province. You Province comprised present-day Beijing, Tianjin, parts of northeast Hebei and western Liaoning. Far from Wu's northern frontier, the area never fell under their control; granting the title was merely a political statement of Sun Quan's assumed imperial power. In 234, during the fourth Battle of Hefei, Sun Shao and another general, Zhang Cheng, were tasked with leading a Wu army to attack Guangling and Huaiyin. The episode ended in failure for Wu when Sun Quan's siege of Hefei was broken. Sun Shao died of natural causes in 241.
Family
Sun Shao's son, Sun Kai, served as Militant General-in-Chief for Eastern Wu, one of the highest military appointments in the palace, sharing with two others the command of the imperial guard. He also served as Junior Overseer of the Capital and was enfeoffed as the Marquis of Lincheng, in modern-day Xingtai, Hebei. In 276, Sun Kai was given the position of Cavalry General Garrisoning the Palace, but when bandits sneak-attacked the capital and killed emperor Sun Hao's younger brother Sun Qian, Sun Kai came under heavy suspicion from Sun Hao of collaborating with the bandits. Terrified, he took his household and a hundred or so of his personal guard and defected to the Jin dynasty. Emperor Wu of Jin appointed him General of Chariots and Cavalry, a position similar to his appointment in Eastern Wu: one of three generals sharing command of the imperial guard. Sun Kai was additionally enfeoffed as the Marquis of Danyang, a position which began to pay benefits following the conquest of Wu by Jin in 280.
