Literature Reference: Double shadows accompany, double hearts must not part. Source from 'Ode to Mandarin Ducks' by Li Deyu.
双: Two, a pair. Symbolizing abundance. It signifies double happiness.
心: Heart and intention, often used in names to signify sincerity, is conducive to attracting noble assistance.
Meaning: Double hearts symbolize two souls accompanying each other, never parting, representing profound emotions and harmony.