Lunar mansion
Jǐng
Well
An almanac describes traditional day-types. It cannot decide health, money, law, marriage or children. Burial, marriage and medical items on these pages are what a book states, never advice.
In the classical sources
井居其旁則取犴為羊之類以配之
At the side lies 井; the 犴, a sort of sheep, is taken to pair with it.
協紀辨方書 卷一
About this entry
井, the Well, shares the 未 palace with 鬼. 協紀辨方書 卷一 assigns it a beast written 犴, taken as a relative of the sheep.
Wood is its group in 星厯考原 卷五, beside 奎, 角 and 斗. Thursday is the modern weekday, 參 the mansion before it and 鬼 the one after. There the sources stop.
Where this text comes from
The Chinese follows the Wikisource typed text of the Siku copy, under its CC BY-SA terms. Statements about the calculator describe its own rules, and modern practice is labeled as modern.
The English here is our own plain wording. Lists keep the items of the source.