Literature Reference: While 'Li Xue' has no direct source, 'Li' often describes beauty and radiance in classical poetry, as in 'the splendid scenery shines with morning hues' from Wang Bo's 'Tengwangge Xu'. 'Xue' symbolizes purity and nobility, as in 'what can the falling snow be compared to?' from Xie Daoyun's 'Ode to Snow'.