There is no unified Chinese name for Tag in China, some are called classification, some are called open classification or popular classification, and some are called tag. Tagging is a more flexible and interesting log classification method.
You can add one or more tags to each blog, and then you can see all blogs that use the same tags as you on BlogBus, so as to have more contact and communication with other users.
Related signs:
Tags can also be said to be keyword tags, which are more conducive to search and search. But tag is also different from general keywords. When searching with general keywords, only the keywords mentioned in the article can be searched.
However, if I make good use of tags, I can tag keywords that are not in the article at all. For example, I can label the above article as "data" or "history", of course, it is more often labeled as "physics". However, if I label it with "data", I can relate all informative articles and make them easy to find.