Book on the Division of Geographical Boundaries by Reference to the Stars
Ancient Chinese astronomy was used to make prognostications about human affairs by pairing celestial bodies with states, counties, prefectures, and people. Predictions could thereby be made about favorable developments or disasters that might befall a particular locality or person based on movements of the sun, the moon, or stars. This methodology was called fen ye (division of geographical boundaries by reference to the stars). The methodology and the theory on which it was based existed since the Han dynasty (circa 206 BC–220 AD), and over the centuries the system ...