사안
For Wang Jian's contributions during his takeover, Emperor Gao created him the Duke of Nanchang. Even though Emperor Gao made Chu Yuan prime minister, Wang appeared to have more actual power. He often compared himself to the Jin prime minister Xie An, praising Xie for his elegant style. In 479, Emperor Gao wanted to institute a universal identification card program in Jiankang to keep social order, but Wang persuaded him of its impracticality. In 482, when Emperor Gao died and was succeeded by his son Emperor Wu, Wang and Chu were the two officials that Emperor Gao entrusted the new emperor to (however, Emperor Wu was "older" than Wang).