Two: Generally speaking, we have three main purposes in formulating the price system. Price chaos leads to cross-selling and complaints, which ultimately wastes energy and loses business reputation. Different pricing to get more reasonable profits. Different prices in order to gain a competitive advantage in a certain channel.
Three: If the setting of the price system makes the final benefit decline, that is, the cost is greater, you can try to sell by product. Change the package, specification and product barcode. This distinguishes the channels. In addition, you can set a unique code for each box of products, so as to track where the products came from, when they were sent to what channels and customers. For better control.
Your question can't be answered clearly, but you need to know your product characteristics, market situation and price system.