Wang Dao (王導) (276–339), courtesy name Maohong (茂弘), formally Duke Wenxian of Shixing (始興文獻公), was a Jin Dynasty (265-420) statesman who played an important role in the administrations of Emperor Yuan, Emperor Ming, and Emperor Cheng, including as Emperor Cheng's regent. In these capacities, he served as a crucial governing figure of the Eastern Jin Dynasty during its first decades. His governance style was to be lenient with the laws, and he handed out few punishments—which stabilized the Jin regime greatly, but which also led to extensive, if moderate, corruption and incompetence in the Jin regime, making it difficult for Jin armies to recapture northern China.
Wang's line, during the subsequent Southern Dynasties, was known as one of the two most honored lines of nobles—the other being Xie An's line—and in the people's minds no less honored than imperial households.
Read more about Wang Dao: Early Career, During Emperor Yuan's Reign, During Emperor Ming's Reign, During Emperor Cheng's Reign