这些选项允许将现有逻辑作为服务重用，同时提供了新的客户类别。

Those options allow for the reuse of existing logic as services while serving a new class of consumers.

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它包括了一些为具体的个人客户类别，例如那些高收入和自雇佣的人群设计的省税策略。

It includes some strategies for specific categories of individuals, such as those with high income and those who are self-employed.

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例如，所有的教程会创造一个全新的客户类别，与刚去了部分客户类别，是为我创造的。

For example, all tutorials would show creating a brand new Customer class, vs just going off the partial Customer class that was created for me.

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