 In 1392, with the founding of the Joseon Dynasty, the "Naesi" system was revised, and the department was renamed the "Department of "Naesi"" (내시부, 內侍府).The Naesi system included two ranks, those of "Sangseon" (상선, 尙膳, "Chief of Naesi"), who held the official title of senior second rank, and "Naegwan" (내관, 內官, "Common official naesi"), both of which held rank as officers.140 naesi in total served the palace in Joseon Dynasty period.