This life is Wang Mu's five elements; In winter, the sun is dry and aquatic; There must be wood to help, but what does it mean to avoid too much fire?

"The five elements are flourishing in this life" means that the wood attribute in the five elements is obvious and vigorous. I don't know "the sun is dry and the water is aquatic in winter". "You must have the help of wood, but don't avoid too much fire" means that the five elements need the help of things with wood properties, and there are too many things with fire properties. For example, you can find a word with wood in its name.