Sikong: The official in charge of road works.
Siri: Rizai, the petty officer who manages the guest house in the house.
Situ: The official in charge of the field and responsible for recruiting apprentices.
Si Kou: The official in charge of prison and picketing.
Sima (司馬): An official in charge of matters such as raising horses and shepherding for the Yuanren people. Blade (two sounds): Hay that livestock eat.