Jie Cai for Wu Earth Day Master: When the Mountain Meets the Valley Floor

How Jie Cai (Rob Wealth opposite-polarity peer) manifests for Wu Earth Day Masters. Discover how Ji Earth's fertile valley dynamic creates the mountain-meets-cultivated-ground relationship — and what this reveals about resource competition, adaptive rivals, and the specific polarity tension of Yang Earth encountering Yin Earth in BaZi.