How to "use" Perl modules in directories that are not in @inc- How do I 'use' a Perl module in a directory not in @INC?

problem ：

I have a module in the parent directory of my script and I would like to 'use' it. There is a module in the parent directory of my script , I think “ Use ” it .

If I do If I do

use '../Foo.pm';

I get syntax errors. I received a grammatical error .

I tried to do: I try to do it ：

push @INC, '..';use EPMS;

and .. apparently doesn't show up in @INC and .. Obviously not in @INC

I'm going crazy! I'm crazy ！What's wrong here? What's the problem here ？

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Solution ：

Reference resources ： https://stackoom.com/en/question/m9i