"over 10,000"@en . . . "Battle of Yan Province"@en . . . "194"^^ . . . "Indecisive, L\u00FC Bu retreated"@en . . . "the wars at the end of the Han Dynasty"@en . "Zhang Miao"@en . . . "Battle of Yan Province"@en . . . . "Xun Yu"@en . . "In 192, remnants of the Yellow Turban rebels from Qing Province invaded Yan Province and occupied Dongping and Rencheng. Liu Dai, Inspector of Yan Province, wanted to attack the rebels but Bao Xin, Chancellor of Jibei, advised him against it. Liu Dai ignored Bao Xin's warning, engaged the rebels in battle, and was eventually defeated and killed. At that time, Cao Cao's advisor Chen Gong urged him to take control of Yan Province and secure it as a base for conquering other territories. Chen Gong volunteered to persuade Liu Dai's followers to join Cao Cao. Bao Xin, who was friendly towards Cao Cao, travelled to Dong Commandery (southwest of present-day Puyang, Henan) to invite Cao to be the new Inspector of Yan Province. Cao Cao then attacked the Yellow Turban rebels at Shouzhang but failed to defeat them. After that, Cao Cao reformed his army, enforced military rules more strictly, and used incentives to encourage his men. He recognized that the rebels did not have a stable flow of supplies, as they relied on plundering to sustain themselves. Hence, Cao Cao launched surprise attacks on the rebels, prevented them from pillaging, and achieving ultimate victory and forcing the rebels to retreat north. Cao Cao pursued the rebels and defeated them again at Jibei (south of present-day Changqing District, Shandong). The rebels, numbering more than 300,000, including 100,000 civilians, surrendered to Cao Cao. Cao reorganized the surrendered troops to form the Qingzhou Corps (\u9752\u5DDE\u5175), while implementing the tuntian system for the people to provide for themselves and the military. In 193, Cao Cao's father Cao Song was killed by Zhang Kai (\u5F35\u95D3), a subordinate of Tao Qian, Governor of Xu Province. In retaliation, Cao Cao launched an attack on Tao Qian, sweeping through Tao's lands and slaughtering thousands of Xu Province's population, including civilians. Tao Qian retreated to Tancheng (\u90EF\u57CE), where Cao Cao was unable to conquer the city and retreated after his army was running low on supplies. The following year, Cao Cao attacked Tao Qian again, conquering many counties in Langya and Donghai commanderies of Xu Province. Just then, Cao Cao's subordinates Zhang Miao and Chen Gong rebelled against him and aided L\u00FC Bu in taking over his home base of Yan Province. Cao Cao then decided to abandon his campaign on Tao Qian and turn back to retake Yan Province."@en . . . . "In 192, remnants of the Yellow Turban rebels from Qing Province invaded Yan Province and occupied Dongping and Rencheng. Liu Dai, Inspector of Yan Province, wanted to attack the rebels but Bao Xin, Chancellor of Jibei, advised him against it. Liu Dai ignored Bao Xin's warning, engaged the rebels in battle, and was eventually defeated and killed."@en . . . . .