C39 No Professional Spirit

Xia Xi panicked even more when she heard another question from the Fu's.

If the previous question could be fabricated, then this question had some technical content.

How could she know why this place used this kind of structure?

Damn Xia Ling, why didn't she explain these important details to her clearly?

Xia Xi squeaked and could not say anything.

The person in charge of Fu's said coldly