Mainly talk about the advantages and disadvantages of the established model first, and then optimize the model according to the shortcomings of the model and the specific situation. For example, some assumptions of the model are unreasonable or not well combined with the actual situation, and the unreasonable places are changed into reasonable ones, and the algorithm is changed if there are defects in the algorithm. This part doesn't need much space, just mention it. I don't know what the specific problem is, but I can only give a general writing. Be sure to write a summary when modeling. I posted the paragraph about model improvement when I was modeling for your reference. I hope it helps you. (7). The model improves our model. The assumptions of cost and selling price are static, and the cost and selling price do not change with time. This assumption is only for the convenience of solving the problem. To further improve the model, it is necessary to make the cost and selling price dynamic, closer to reality and get more accurate and convincing profits.

When modeling, the influence of government macro-control on price is ignored. In fact, the number of boxes purchased each month is not necessarily enough, so the number of boxes purchased each month is also a dynamic variable, and the improvement of the model should also consider the influence of policies. The improvement of the model is to consider the cycle cost and government policy.

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