What does the language label mean in Tik Tok?

Tik Tok's Chinese tagging refers to tagging favorite types and people when browsing works. According to the relevant public information, tags can help the system to describe and classify the content, which is convenient for retrieval and distribution to people with the same tags. There are one or more tags behind each video content, not only the video has tags, but also the video viewers will be marked by Tik Tok.