If the customers on salted fish are not from the same city, there are many ways to trade. First contact the customer on the salted fish to determine the type, quantity, price, delivery address and other related information of the goods; Secondly, the logistics company can arrange delivery and transport the goods to the customer's location; Thirdly, you can also choose online payment, such as Alipay, WeChat payment and bank transfer. Customers can pay part of the payment first, and then pay the balance after inspection; Finally, we can consider cash on delivery, and customers can pay after receiving the goods. This way is the safest, but it is also more troublesome. These are all methods that can be tried. According to the actual situation, the two sides can communicate flexibly and negotiate the most suitable transaction method.