简单平码计算公式无错版

简介：Your Highness, this batch of grain and rice was purchased nearby in the Huguang area, and it can only be transported by water. The price is a bit high. When the early rice in Guangdong and Fujian matures in July, the freight will be much lower if it is transported by sea to Tianjin. I estimate that, including shipping costs, one stone of rice can be sold for one, two or three taels of silver, and the cost can be recovered. The way of Zhao Jing.