Peace of mind
Chinese idiom, Pinyin is ā nx ī nd ì ngzh ì which means to settle down. It comes from journey to the west by Wu Chengen of Ming Dynasty.
The origin of Idioms
The fourth chapter of Wu Chengen's journey to the West in Ming Dynasty: "he sent Wukong to his post. He gave him a bottle of Royal Wine and ten golden flowers. He was determined not to do anything again."
Idiom usage
To settle down
Peace of mind
seize every opportunity to secure personal gains - zuān tiān dǎ dòng