One of the 12 Regular Attendants who was known for his engineering achievements.
Officer Details
Wade-Giles: Pi Lan
Simplified Chinese: 毕岚
Pronunciation: Bi4 Lan2
Cantonese (Yale): Bat Laam
Cantonese (Jyutpin): Bat Laam
Rank and Titles
Prefect of the Lateral Courts; Regular Palace Attendant
Literary Appearances
Hou Han shu: 8, 69, 78