Cheng Zhiji

Cheng Zhiji is a character from the novel The Langya List (introduced chapter 140 of the webnovel) and the show Nirvana in Fire.

He is 73-years-old and is selected to head the imperial examinations.

Adaptations
Cheng Zhiji doesn't appear in the show, but is mentioned in episode 41. He is 75-years-old.