Literature Reference: 蓝衫经雨故,骢马卧霜羸。—— 《代书诗一百韵寄微之》 白居易 The blue robe, weathered by rain, the piebald horse, lying thin in frost. Source from 'A Hundred Rhymes Letter to Weizhi' by Bai Juyi.
蓝: A hue akin to the azure of a clear sky. Above lies the vast cerulean heavens. - Du Fu.
衫: Upper garment, single-layer jacket.
Meaning: The blue robe symbolizes a simple yet resilient attitude towards life, enduring through storms while staying true to one's heart.