Literature Reference: From here, I left my carriage and horse, and began to wade into the blue bay of the stream. Source from 'You Wuzhen Temple Poem'.
蓝: A hue akin to the azure of a clear sky. Above lies the vast cerulean heavens. - Du Fu.
谷: Surname, the essence of sustenance.
Meaning: Lan Gu symbolizes a tranquil and deep valley, representing purity and the beauty of nature.