Early career Xi Chao began his career at a very young age in 345 under
Sima Yu as a simple official in his staff. He became a subordinate to the general Huan Wen some time after but no later than 356, as suggested in the biography of
Yin Hao in the
Book of Jin. Huan was a very cold and aloof man, rarely making friends with anyone. Xi Chao proved to be an exception, however, as he managed to gain Huan Wen’s respect through a conversation between the two. Henceforth, the duo were very trusting and supportive of one another. In 363, Huan Wen made Xi Chao his Army Advisor and
Wang Xun his Registrar. Due to the two of them being the general's favourites, the people of
Jingzhou and those in Huan Wen's camp made a ditty about the three:
Huan Wen's 3rd northern expedition In 369, Huan Wen was prepared to invade
Former Yan. However, he was unsatisfied with the fact that Xi Yin was holding the province of
Xuzhou. Huan Wen secretly resented Xi as he wanted Xuzhou for himself as that was where most of Jin's best soldiers were stationed. Xi Yin did not know of Huan Wen's attitude at the time, so he sent a letter to Huan asking to work together in support of the imperial family. Xi Yin also offered himself to be the first to move his soldiers across the
Yellow River. When the letter reached Huan Wen's camp, Xi Chao took it and tore it. He then forged a new one, pretending to be his father, asking for his retirement and demanding to hand over his responsibilities in Xuzhou to Huan Wen. Huan was pleased and had Xi Yin transferred to
Kuaiji before taking over his role as Inspector of
Yanzhou and Xuzhou. As Huan Wen marched towards Yanzhou, Xi Chao began to cast his doubts on the campaign. He pointed out to Huan Wen that the
Bian River was too shallow and that Yan was too far from base which would make supplies hard to reach their army. Huan Wen chose to ignore his advice and marched on to
Jinxiang, where he saw that the water around the area had all dried up. Huan Wen ordered
Mao Muzhi to build a canal from the
Wen River to let water flow into the
Qing River and proceeded to sail into the Yellow River. Here, Xi Chao proposed to Huan two plans. The first was that Huan Wen should quickly concentrate his forces towards Yan's capital in
Yecheng. Xi Chao believed that the Jin army under Huan's command should be enough to demoralize and defeat them easily. Taking their capital would force the Murongs to move north while the common people around the area would surrender to Jin en masse. His second proposal was that they establish garrison lines near the rivers to prevent themselves from being cut off from supplies. Although they would have to delay the invasion, Xi Chao was confident that Jin would still win if they have a functioning supply line. Unfortunately, Huan Wen chose to ignore both of his suggestions. The campaign resulted in disaster as Huan was decisively defeated at the
Battle of Fangtou by
Murong Chui. Huan was too cautious to take on Yecheng and his plans to ensure a supply line failed as the canal he ordered
Yuan Zhen to build was not completed in time. == Abdicating Emperor Fei ==