The chief officer at the Northern Patrol Office, a man in his forties who is thin and wiry in appearance. Despite his frail look, he is no fool and maintains strict discipline among the Jinyi Guards. He sentenced Pei Ji to fifty strokes for kicking down a civilian's door, claiming it tarnished the reputation of the Jinyiwei and His Majesty's name. His harsh punishment appears to have been deliberately orchestrated by external forces, specifically Grand Secretary Zhang Hong.
