20 Four-character Words about Traditional Culture

There are 20 four-character words in traditional culture.

Heaven rewards diligence/kindness/keeping a low profile and keeping a low profile/being good at making water/being beautiful as flowers/singing birds and flowers/blossoming with wealth/little makes a mickle/being disloyal/crows feeding back/frogs at the bottom of the well/being calm/lying on the ice and seeking carp/being as pale as a chrysanthemum/giving charcoal in the snow/returning to nature/falling flowers intentionally/running water ruthlessly//caring for each other.