Five-element classification of human viscera and its external environment? What's the answer

Five-element classification of human viscera and its external environment? What's the answer

As far as I know, the heart belongs to fire, the lung belongs to gold, the liver and gallbladder belongs to wood, the kidney belongs to water, and the spleen and stomach belong to earth. The external environment is much more complicated, for example, the public security law belongs to fire and represents light. Places like radio networks also belong to fire, representing divergence. But some people in the media say it belongs to water because it represents circulation. These things are really unclear. The place around the traffic belongs to water and should be ambiguous. About the construction site, it must be soil and civil engineering. As for gold, it is usually considered to be related to things like money and economy. Such as banks, stock exchanges and so on.