Unreal render far static mesh so blur

[Ho_Yin_Man]

The mesh is clear in close distnace but very blur in far distance

![Capture|407x500]
(upload://1K1IrQxRmomyHuhPT60H8fR8t9N.PNG)

You can see that the first picture is very clear but the second picture the line is very blur and not look good