of those memorials and have a look."Zheng Bao Rong was a little confused, but he didn't dare disobey the Crown Prince. He picked up several scrolls with a puzzled mind and began to read them.Upon se...d after each use."Fifty taels.Su Zhenning's mouth twitched.In the Qin Dynasty, ordinary families could live comfortably for a long time with just five taels of silver. This fifty taels for a gun is t...