Zhang Mao - As Ruler

As Ruler

Zhang Mao initially continued to claim to be a Jin vassal, as a governor and a duke. He appointed Zhang Jun, his nephew, as his heir. (Historical accounts are not clear whether Zhang Mao had sons of his own.) In 321, he started the construction of an impressive tower known as Lingjun Tower (靈鈞台), but after Yan Zeng (閻曾) persuaded him that it was too costly and that Zhang Gui would have disapproved, he stopped the construction.

In 322, Zhang Mao had his general Han Pu (韓璞) seize the Longxi (隴西) and Nan'an (南安, together roughly modern Dingxi, Gansu) Commanderies – which appeared to be then under nominal Han Zhao control, while Han Zhao forces were battling the rebel Chen An (陳安), extending his domain east of the Yellow River.

However, in 323, after the Han Zhao emperor Liu Yao defeated Chen An, he continued on and reached the Yellow River, claiming to be ready to cross it. Zhang went into a battle posture, but negotiated peace, agreeing to submit to Han Zhao authority and offering tributes of horses, livestock, and jewels. Liu Yao created him the Prince of Liang and granted him the nine bestowments. Subsequently, Zhang Mao resumed the construction on Lingjun Tower, stating that its construction was necessary for defensive purposes, and strengthened the defenses of the capital Guzang (姑臧, in modern Wuwei, Gansu).

In summer 324, Zhang Mao grew ill. He told his nephew Zhang Jun to remain faithful to Jin, and also ordered that he not be buried as a prince, since his princely title was not granted by the Jin emperor. He died soon thereafter.