What idioms describe "environmental protection"?

Unscented [Y and Ché né bé rn] Interpretation: Originally, Buddhists ruled out material desires and kept their hearts clean when practicing. Now it refers to being completely free from bad habits and bad atmosphere. It is also used to describe very clean.

Save to support morality

Diligence and thrift [qín? jiǎn？ Jie？ Interpretation: diligence and thrift. Describe working hard and living frugally.

Birds and flowers [ni m 4 o y ǔ hu ā xi ā ng] Interpretation: Birds and flowers. Describe the beautiful scenery in spring.

The mountain is high and the water is long [shān gāo shuǐ cháng] Interpretation: It is as high as Xiangshan and flows like running water. The original metaphor is that a person's demeanor or reputation exists forever like a mountain. The latter metaphor is very profound.

Expansion: A hundred flowers blossom, green leaves are about to drip, and the garden is about to open. Wang Yang has a vast sea, fertile fields and beautiful mountains.