Eight characters: Ding Mao, Chen Jia, Yi Wei, Yi You
Five elements: fire wood, wood soil, wood soil and wood gold.
Fire in the furnace, Buddha's light, gold in the sand
Five elements: eight characters are strong, eight characters like gold, and five elements like Wang Mu; Five elements are short of water; The sun is dry and the sky is wood.
Similar: wood water; Heterogeneous: fire, gold and earth.
Quantity of five elements: 4 wood, 1 fire, 2 soil, 1 gold, 0 water.
Because Wang Mu should be nourished by water and restrained by gold in order to achieve a balance.