Nature: the land of Wu, the land of summer, is the afterglow of the sun, also called rainbow after rain, also called Buddha's light.
Across the five elements: five soils, three fires, one water and one tree, lack of gold. Five elements are incomplete.
Gold is a child's interest in this life. Lack of gold is lack of children. Only when the soil is drained can the gold be produced. Gold is a powerful use in this life, so it is better to use fame to replenish gold.
The seventh time .. 8. 17. 18.27, etc. , or the words beside the gold characters or the words with the meaning of gold characters. I think it is enough to have a "gold" with five squares in the name.