Check in luggage question, please help.

Ti-Amo

Hi everyone,

Sorry I can't type Chinese with this computer. My partner and I are flying to China via Korean Air. I know the check in luggage is about 20ks per person.

We've got one luggage weighs about 29Ks, and another box packed about 13Ks. Is this ok? Or do we have to have 20 - 20k each item?

Thank you very much.
S:)