standing alone immutably
Kui ran Du Cun is an idiom pronounced Ku ī R á nd ú C ú n. Majestic: high and independent. It describes the only thing that has survived the turmoil.
explain
Kui ran: high and independent. It describes the only thing that has survived the turmoil.
source
In Wang Yanshou's Ode to the hall of Lu Lingguang in the Han Dynasty, "since the Weiyang and Jianzhang halls in the western capital, they have all been damaged, but Lingguang is still unique."
Examples
No, no, No. The inscription of Zeng Wenqing cemetery by Lu You of Song Dynasty
usage
To describe the only person or thing that survives after an accident
standing alone immutably
sit and prattle about the general principle - zuò ér lùn dào