Lost souls
In Chinese, Pinyin is y í h ú NW á ngpॸ, which means to abandon thoughts and stop mental activities. It comes from Yan Zun's theory of moral direction, Dacheng ruoque.
The origin of Idioms
In Han Dynasty, Yan Zun's "theory of moral direction · Dacheng ruoque" said: "if you are lost, you should rest your spirit."
Idiom usage
It can be used in writing.
Lost souls
Take the heart of yourself and the heart of others - yǐ jǐ zhī xīn,dù rén zhī xīn