qián​wú​gǔ​rén​hòu​wú​lái​zhě

unprecedented and unrepeatable

Senses

前无古人后无来者/ 前無古人後無來者 qián​wú​gǔ​rén​hòu​wú​lái​zhě unprecedented and unrepeatable

To surpass all others of its kind before and after; unique through all time; synonymous with 空前绝后 kōng​qián​jué​hòu

References

synonym 前无古人后无来者/前無古人後無來者 空前绝后/空前絕後