"Golden water" means that metal can produce water, that is to say, gold can be a catalyst for water and promote the formation and flow of water.
"aquatic wood" means that water can moisten plants and promote their growth.
"Wood fire" means that wood can provide fuel for fire and promote its combustion and heat release.
"Fire produces soil" means that fire can dry soil and promote water evaporation and nutrient release in soil.
"Natural gold" means that soil can provide support for gold and promote its stability and formation.
These relationships are applied in the fields of traditional Chinese medicine, geomantic omen, five elements and so on, and have certain enlightenment and guidance for human health, home layout, business operation and so on.