杳无音信

Explanation: News messages, reply. Without any news. 　　Usage: Verb-object type; as the predicate attribute; containing derogatory 　　Source: Song Huangxiao step "Ode to Narcissus" fleeting word go, the light thrown prime socks, no news. " 　　Examples: Ming Wu a go, ~. ★ Ming Luo, "Three Kingdoms" Forty-fifth back Thesaurus:  like a clay ox entering the sea, be gone like the yellow stork, Yao no story, Yao no trace, Neither hide nor trace