Hello, my product is a series of fitness equipment, there are light and heavy, the receiving area is not fixed, I do not know how to set the freight. I have a simple idea: set a fixed fee according to the transportation price of the product, and then add it to the product price, that is to say, the product price includes freight, and then deliver the goods free of charge. Is that all right? The mode of transport is usually e-mail, postal parcels, and the key ones are by sea. Another idea is: customers can directly calculate the freight by clicking on the receiving country on the product page. I wonder if it is possible. I don’t know how to set it up. Do you have any suggestions?