Symbolizes bathing in grace. Rain and dew refers to rain and dew, a metaphor for bathing in grace, rain and dew symbolizes nourishment, grace and tolerance, a sweet rain and nourishment of life on the earth, as illustrated in Guan Zi - Du Di, The Book of the Later Han Dynasty - Ma Rong's Biography, On behalf of the old man of Qiujiang, Hundred Rhymes, and The Four Worlds in One Tongtang, among others.