Literature Reference: The sky is dark and overcast, the thunder rumbles, I lie awake, unable to sleep, longing to hold you in my thoughts. Source from 'The Book of Songs, Airs of Bei, Zhong Feng.'
则: Principles; rules. Describing a person who acts with integrity and adheres to a code of conduct.
怀: Yearning and reminiscence, here signify family harmony and mutual care.
Meaning: To hold deep affection and longing in the heart, a yearning for beauty and aspiration.