You is the tenth Earthly Branch, belonging to Yin Metal, associated with the Rooster zodiac sign, and corresponds to the You Hour (5:00–7:00 p.m.). You Metal represents mid-autumn metal, internally storing Xin Metal; it is refined and sharp in nature, symbolizing precision, aesthetic sense, and eloquence. You is also a Peach Blossom location, indicating strong interpersonal relationships and emphasis on appearance.
You Metal is identified from the Earthly Branches of the Four Pillars in a Bazi chart. If You appears in the Year Branch, the native is born in the Year of the Rooster; if You appears in the Day Branch, the Spouse Palace is You Metal. You Metal is strongest during You Month (the eighth lunar month).
A person born on a Xin-You Day has You Metal as Friend in the Day Branch, suggesting a refined, tasteful spouse who shares similar values and aspirations.