这是因为当时多家医院在孕产妇的登记入院上存在漏洞。对于前来生产的产妇，医院并不需要她们持本人身份证去办理住院登记。代孕中介会用客户的身份证办理住院手续，产妇则以客户的身份住院。生产后办理证明时，孩子自然成了客户的。而真正生育孩子的孕妈，其真实身份和信息都被隐去。
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Design is easier to iterate on in code than in mockups—you can click through it and feel the interactions. But you don't want to experiment in your production codebase. This section covers how to prototype designs in throwaway projects, test them with users, and capture your design taste so the AI can replicate it.
插曲：你在不同平台上是「同一个人」吗？
最会做小模型的公司，最没有动力让它成功