In a generic link address form such as:
Copy Code code as follows:
1, <a class= "link style" href= "link Address" title= "link description" target= "_blank" > article title </a>
2, <a class= ' link style ' href= ' link address ' title= ' link description ' target= ' _blank ' > article title </a>
Look at the above two lines of code, one of the differences is that the first one uses double quotes, and the second uses single quotes. In general, if you use double quotes or single quotes in a list of articles, it's easy for the collector to find the article path (Start code: href= ', End Code: ').
If we mix it up, some use single quotes, and some use double quotes, then it will bring some trouble to the collectors. At least he can't collect all the articles (if the acquisition program is almost impossible to get a piece of it).
On the basis of the above, a further step is to randomly arrange the parameters in the middle of a:
Copy Code code as follows:
<a href= "link address" title= "link description" target= "_blank" class= "link Style" >
<a href= "link address" class= "link Style" title= "link description" target= "_blank" >
<a title= "link description" href= "link Address" class= "link Style" target= "_blank" >
Then mix the single and double quotes in it, and do not use quotes after href=. Then the collector will not be able to get the article address in the list page correctly.
In a further step, you can add a noise code to the list, such as repeating the link part with a blank link, (<a href= "link address" title= "link description" target= "_blank" class= "link Style" ></a>), So if the other person can get a part of the article address, or can collect a part of the article, then this part of the article will certainly be repeated.
After making the above changes, I think most of the collectors will know the difficult to return Kazakhstan. The disadvantage is that the code is not very standard. Above only rain zhe personal opinion.