The products are distributed according to the layout of high, medium and low for low price, and the overall price is calculated by channel based on cost, volume and marketing expenses;
The product is arranged according to the high, medium, and low for low price diversion layout, and the overall price is calculated based on cost, congestion volume, and marketing expenses by channel;
According to the layout of high school, low for and low price, the overall price of products is calculated by cost, blocking amount and marketing expenses.