ely stable.Basically, one thousand copper coins, or a string of coins, can be exchanged for one tael of silver.The production cost of a bar of soap is one tael of silver, and it can be sold for five t...Chapter 1030: Yelu Shenxuan's Anxietyas injured. Although it's not a serious matter now, the foundation has become shaky and cannot be recovered without a period of rest.While Jianxin's heart was filled with fury, he acted without restra...