Zhao Yanshou
In 937, Xu Gao, the regent of Later Jin's southeastern neighbor Wu sent an emissary to Khitan to try to establish friendly relations. Emperor Taizong also sent an emissary to Wu in return. Later in the year, Emperor Taizong changed the name of his state from Khitan to Liao. He modeled his government after Chinese states', and made Zhao Dejun's son Zhao Yanshou a chief of staff ("Shumishi") and chancellor. Later, after Xu seized the Wu throne and established Southern Tang as its emperor, he continued friendly relations with Liao, but on one occasion decided to assassinate the Liao emissary once the Liao emissary crossed into Later Jin territory, hoping to blame Later Jin for the assassination and disrupt Liao and Later Jin relations.