The elder brother of Zheng Yanqing. He wears a dark green robe and ceremonial crown. He is mature, deep, and serious in demeanor, resembling Zheng Yanqing but more refined. He gave Li Ruoshui a redwood brocade box as a wedding gift and brought books for Zheng Yanqing. He stepped on a fallen moth without looking down, showing a cold side. He is traveling for business and hosted a welcoming banquet at the Zheng estate.
