飞艇技巧图片图解 公式

简介：First, abolish the franchise system. Businessmen all over the world can sell salt as long as they pay taxes to the court honestly and responsibly. In this way, salt is no longer a monopoly industry. It is very easy for those salt merchants and salt gangs to use monopoly to drive up the price of salt. Hard to reappear. Salt prices will inevitably stabilize gradually.