2. Information carriers in the supply chain have the following forms: inventory level center, sales data, order status, demand forecast, production/delivery plan, performance measurement (quality, lead time, delay, etc.). ) and output.
3. The actions of game participants are usually production, ordering and sales, and people gradually add more factors into the research, such as contract, promotion, quality assurance, market entry and so on.
4. The payment function of game participants is their own profit (cost) function, and their corresponding battle is to maximize (minimize) their own profit (cost) function.