Thank you for your response.
I was aware that Soviet Corps are weaker than others. But weaker (in case of attack and defense values) than their own Garrison was strange to me. So I wanted to be sure that it's not a display bug.

And that Narvik is frozen in summer is still not logical to me. Today ...

I'm just preparing for the German invade and in the production view (and unit view) they have following stats (v.1.24.01):
Garnision.jpg
Korps.jpg
Is it correct, that Garnision has 1/1 against hard, and Korps only 0/0?
I think in older versions it was otherwise round...

And in Narvik is frost ...