Some products in the port are marked with an asterisk, indicating that the products handled by your chamber of commerce are high-quality products and can be recognized by the trading circle. If there are goods with stars, you will definitely make money if you go to a place where there is no such goods. For example, if the porcelain in Hangzhou has stars, you can transport it to Naha and sell it at a much higher price than the first-class products.

It should also be pointed out that if the accounting level of the missionaries in your worship room, the adjutant in the adjutant's office and the adjutant in the financial office is high, you can take this special product to the governor's office of the city you have not occupied to give gifts, so as to gain the share of the city or improve the relationship with the opponents in the city. This is sometimes better than hard work.