人为什么不顺自身原因

简介：The internal and external markets are not connected. Merchants who want to engage in border trade can buy goods in the inner market, sell them in the outer market, exchange them for goods, and then exchange them for gold and silver in the inner market. Although it is very cumbersome, it is the largest To a certain extent, it avoids the possibility of Jianlu using the gold and silver they robbed to purchase supplies from the Ming Dynasty.