It can be inferred that Prime Minister Chang Jo-ri came from a notable noble family because he served in high government positions such as Daesaja and Daejubu.
Chang Jo-ri is first mentioned to have served as Daesaja of the South Province, and later as Daejubu.
With this invasion, Chang Jo-ri urged the King to assign Daehyeong general Go Noja to the position of Castlelord of Shin Fortress.
Chang Jo-ri staged the coup in the year 300, and overthrew King Bongsang, who committed suicide upon being banished.
Samguk Sagi describes the benign rule of King Micheon, and his advisor Prime Minister Chang Jo-ri.