钦天监
qīntiānjiān · Imperial Astronomical Bureau: watched the sky, kept the calendar, read omens
The Qintianjian was the imperial bureau of astronomy, which watched the sky, kept the calendar and read omens. The name means roughly 'Bureau for Reverent Observation of Heaven'. In a state where the emperor ruled by the mandate of heaven, its readings had real political weight. In The Legend of Zang Hai, Kuai Duo heads it.
Dramas
Where it comes up

Silk & Schemes
The Legend of Zang Hai: A Revenge Drama Built Like a Puzzle
A guide to Xiao Zhan's 2025 court revenge drama from the director of Empresses in the Palace: its slow-burn plot, the fan puzzle-solving and the criticism it drew, its hand-built invented world, and an ending viewers still argue over.