Seeking the explanation of Dai Shulun's Wutong in Tang Dynasty.

South porch outside the pavilion, upright and upright. The broad leaves are green and muddy, and the flowers are even plain.

Talented, personable, worthy of a bosom friend.

Xuan: a long corridor or small room with windows (usually used as the name of a teahouse, restaurant or study)

Elegance: nature

Generally speaking, the talent of writing Indus is elegant, and the author compares himself with it.