Newbie about issues, about hyperlinks

Newbie questions, about hyperlinks
> Change this statement? What is the role of wuleying&id=? All I know here is the hyperlink, but I don't know what to do in the back part. In the original http://www.bhcode.net/article/20080318/521.html thank you for your answer

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Reference:

Used to pass parameters. Parameter Value & Connect another parameter


Do you want to pass wuleying this value? I still don't know what this wuleying is going to do.

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This is a meaningless word, for people who publish this code may be a search engine SEO to facilitate the keyword or the author to give themselves a name to leave the mark. Like this road is I open, leave underwear to ...

It's also a reminder that this code should look like it's about 10 years old. There's no need to refer to some outdated code

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Reference:

Used to pass parameters. Parameter Value & Connect another parameter


Do you want to pass wuleying this value? I still don't know what this wuleying is going to do.

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