What do the five elements, four seasons, eight winds and six rivers mean?

The five elements are fire, water and earth in Jin Mu.

The four seasons should be spring, summer, autumn and winter (also known as the sun with less yin and less yang and the lunar sun)

Eight winds should be eight palaces, namely, dry, Kun, Kan, Gen, Xun, Li, Dui and Zhen.

Liuhe is ugly and earth, Hai Yin and wood, too empty and fire, Chen You and gold, Shen and water, noon and sun and moon.