These lower level governors administered the provinces with the assistance of "michoq" officers, "khipu kamayuq" record keepers, "kuraka" functionaries, and "yanakuna" retainers.
The training on the subjects of inland fish farming and ornamental fish culture is catered for the practicing fish farmers, rural youth and extension functionaries.
The highest-ranking chungin, local functionaries, administratively enabled the yangban to oppress the lower classes, especially the total control they had over the sangmin.
