"Yellow sand wears golden armor in many battles, but it won't be returned until it breaks Loulan" means that the Great Wall has worn through helmets and armor in many battles, and it will never be returned until it defeats the enemy in the west. Source: Seven Poems of Joining the Army, Part Four [Author] Wang Changling Original: Qinghai Changyun Dark Snow Mountain, lonely city overlooking Yumenguan. Yellow sand wears golden armor in hundreds of battles, and it will not be returned until it breaks Loulan.
"You don't laugh when you are drunk on the battlefield. How many times have you fought in ancient times? "It means: you must get drunk today, even if you are drunk on the battlefield. This time, I went out to serve my country. I was going to die, but I was not ready to come back alive.
"The moon was closed in Qin and the people on the Long March were not returned. "Meaning: the bright moon or the previous bright moon? Border pass or the previous border pass? Soldiers have been stationed at the border crossing thousands of miles away and have not returned home.
"If you want to serve your country, why should you be born in Yumen Pass? "It means: as a citizen, I am willing to serve my country for life. Why should a gentleman return home alive if he makes contributions?
"Why should Qiangdi blame the willow? The spring breeze doesn't pass Yumenguan. "It means: why use the Qiang flute to blow the sad willow song to complain about the delay in spring? It turns out that the spring breeze around Yumenguan can't be blown!
from: Liangzhou Ci by Wang Zhihuan in the Tang Dynasty describes the magnificent and desolate scene of Liangzhou in the frontier fortress.