(similar fire wood; Heterogeneous water, gold and soil. )
On the 15th of May in the lunar calendar
Eight-character: B not in the afternoon, Ding Chou Geng
Five elements: wood, fire, water, soil and gold
Na Yin: gold in the water in the poplar willow cave in the sand
Number of eight characters and five elements: 1 gold, 1 wood, 1 water, 2.