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you notice the orientation of the arrows changing in the second plan? This is because the model we use is push-based.
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于是，市场营销战，成了唯一能打的那张牌。
As you can see, the MIM approach is quite flexible. In places where MIM doesn’t fit, we use standard Modular Design practices. E.g. Ventilation Schedule is a standalone read-model. I color-coded this element in blue, because it contains only infrastructure code. It’s still subordinate to the H&V Controller, hence the direction of the dependency.