Poems describing Du Fu's inability to burst into tears.

Describe Du Fu's voiceless poem: Shaoling night always swallowed and cried, and I sneaked down the winding river like a shadow of spring.

Interpretation of this poem: The wild old man living in Shaoling (Du Fu claimed to be) cried silently and secretly came to Qujiang in spring.

This poem comes from Du Fu's Ai Jiang Tou in the Tang Dynasty.