Where does "neutral and peaceful" come from? What is the meaning of "clear and ethereal"?

The concept of "neutrality and equanimity" comes from the Confucian classic "Zhongyong".

The Meanwhile, a work on moral standards and human cultivation, mentions the concept of "neutralization and equanimity". This concept literally means neither too much nor too little, just right, the middle way. It embodies the Confucian concept of "the middle ground", which means that things should be done in a moderate and proportionate manner, without bias and in a balanced manner.

"Clear and ethereal" is a literary or musical description, usually used to describe works with a fresh breath, a feeling of transcendence, or an artistic performance that allows people to have a profound ****ing and spiritual shock. This description is usually used to describe poetry, music, painting and other works of art, indicating that the work has a freshness, elegance, freedom, and transcendent qualities.