C78 Masochism(22)

Sikong was an ancient official name. If the official in charge of this position had a great achievement, the Son of Heaven would give him the surname Sikong to show his favor and respect to the minister. However, with the changes of the times, Sikong's official position slowly disappeared and Sikong's surname also gradually decreased.

Here, there weren't many people with the surname 'Sikong'