Sanming TonghuiVol. 1, On the Nature and Fortune of the Sixty Jiazi (verdicts & remarks)
Yi Chou Metal is stubborn ore, favoring Fire and southern days and hours. Associated with Fortune Star, Canopy, and Proper Seal. Yi Chou is Metal of self-storage. Fire cannot overcome it.
Since stored Metal naturally suffers no harm, clash, or ruin, there are none that do not achieve eminence and glory; it solely dreads the Fire of Ji Chou and Ji Wei.
Yan Dongshou said: 'Yi Chou is the Proper Seal, endowed with great blessing and virtue; in autumn and winter it brings wealth, nobility, and longevity, while in spring and summer good fortune conceals misfortune.
Entering proper structures, it achieves merit and enjoys blessings; carrying Sha stars, it gathers misfortunes.' The Baojian of Jade Skies says: 'Jia Zi and Yi Chou are not yet formed vessels; when Metal sees Fire it achieves completion, and seeing it abundantly is auspicious.'