C98 Toilet problems

What Jiang Xiaobai took out was a compressed biscuit.

Now that society had developed, this sort of thing that used to only exist in the army was nothing out of the ordinary in some supermarkets.

A small compressed biscuit was enough to last an adult a day.

However, the taste was not very good. Furthermore, it was as hard as a stone.

Jiang Xiaobai had no other choice