前面两期文章已经详细介绍了文档对象模型或者 DOM，读者应该很清楚 DOM 是如何工作的了。
You've had two full articles of introduction to the Document Object Model, or DOM; you should be pretty comfortable with how the DOM works by now.
模型剖析得到了四个结论，分离是：如果代表性消耗者对人力资本的偏好越强，则两期的绝力越大；
Get four conclusions from model analysis, including: if the stronger the representative consumers' preference to the human capital is, the greater the efforts of two periods are;
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