Lunar calendar: February 26th, the year of Bingzi, Yin Shi.
Eight characters: Bingzi | Renchen | Chen Geng | Wuyin
Five elements: fire water | earth water | gold soil | civil engineering
Yin Na: Water in the Cave | Constant Water | Bailajin | Wall Soil
Analysis: 1 gold, 1 wood, 2 water, 1 fire, 3 soil;
Zodiac: The core relic of life is a mouse, which lives in a cave.