Literature Reference: 芳兰与宿艾，手撷心不迷。—— 《立德新居 六》 孟郊 Fragrant orchids and aged mugwort, plucked by hand with a steadfast heart. Source from 'Li De Xin Ju VI' by Meng Jiao.
宿: Celestial Mansions.
艾: Artemisia, commonly known as mugwort, is a herbaceous plant that symbolizes robust vitality, distinctive character, and vibrant energy, embodying qualities that make it widely cherished and favored.
Meaning: Su Ai refers to aged mugwort, symbolizing resilience and perseverance, signifying steadfastness and enduring vitality.