This means that when you define the component called "Title", you need to reference it by the type "Title", even though it is a simple type defined by the fact that it is a string.

这意味着当您定义名为“Title”的组件时，即使它是字符串这一事实决定了它是一个简单类型，您也需要通过类型“Title”引用它。

youdao

This song, the title track, makes reference to wives who get dinner on the table and husbands who should be more grateful to them.

NPR: Doyle Lawson, Digging Deep

So, your understanding seems to be based on a misreading of the title and assumptions based on that, rather than on reference to the actual content of the article.

FORBES: 2012's Top 10 Games - The Best For The Family Holidays

The movie's title, with its religious overtones, is a literal reference to the railway station where Leo Tolstoy died a few days after leaving his wife and home, presumably to become a wandering ascetic (though he brought his personal physician with him).

WSJ: The Last Station and The Book of Eli | Review by Joe Morgenstern