It means that the iron is not sold.

It means that the broken halberd sank in the sand, and it is described as a great failure.

Tang Du Mu's poem on Chibi

The broken halberd sank in the sand and the iron was not sold.

learn from the past.

Dongfeng is not convenient for Zhou Lang.

Bronze finches lock Er Qiao in the spring.

Poetry translation:

A broken halberd buried deep in the sand, although it lasted for a long time, was not completely corroded. I picked it up, cleaned it, and recognized it as a relic of Battle of Red Cliffs in the Three Kingdoms. If Dongfeng hadn't helped Zhou Yu win the victory of burning Cao Jun, I'm afraid Da Qiao and Xiao Qiao, the national colors of Wu, would have been confined to Cao Cao's bronze sparrow terrace.

Du Mu

(AD 83- AD 852), whose name was Mu Zhi, was born in Jingzhao Wannian (now Xi 'an, Shaanxi Province), with the name of Fan Chuan layman. Du Mu was an outstanding poet and essayist in Tang Dynasty, the grandson of Prime Minister Du You and the son of Du Congyu. Tang Wenzong Yamato was a 26-year-old scholar in the second year, and was awarded the post of Hong Wen Pavilion. Later, he went to Jiangxi to observe the envoy's curtain, turned to Huainan to observe the envoy's curtain, and entered the observation envoy's curtain. He was edited by the National History Museum, and served as a member of the Food Department, Bibi Department and Si Xun, and a secretariat of Huangzhou, Chizhou and Muzhou.

Because he lived in South Fan Chuan Villa in Chang 'an in his later years, he was later called "Du Fanchuan" and wrote "Collected Works of Fan Chuan". Du Mu's poetry is famous for its seven-character quatrains, and its content is mainly about chanting history and expressing feelings. His poetry is handsome and handsome, and he cuts through the worldly things. He achieved great success in the late Tang Dynasty. Du Mu is called "Xiao Du" to distinguish him from Du Fu and "Da Du". Also known as "Little Li Du" with Li Shangyin.