Xin Metal is the eighth of the Ten Heavenly Stems, belonging to Yin Metal, symbolizing pearls, jade, and fine jewelry—refined and precious metal. People with Xin Metal as their Day Master possess refined, meticulous personalities and a pursuit of perfection; they shine brilliantly like jewels, possess strong aesthetic sensibility, yet may also exhibit vanity, affectation, and excessive fastidiousness.
Xin Metal is the eighth Heavenly Stem; in Bazi chart analysis, it is directly identified from the Heavenly Stem of the Day Pillar or any other pillar. A 'Xin Metal Day Master' refers to someone whose birth day’s Heavenly Stem is Xin.
Born on a Xin-You Day: Xin Metal Day Master sits on You Metal, resulting in strong Metal energy; such individuals are refined and possess excellent taste.