The word "take off" in the internet catchphrase usually refers to the rapid rise and flourishing development of something or something. It can also mean that someone or something has made amazing progress or achievements in a short period of time. "Take off" may have different meanings and usages in different context, but generally speaking, it usually means that something or an action has reached a very high level in a relatively short period of time and has a great impact, similar to the meaning of words such as "rise" and "explosion". For example, in the fields of online novels and game livestreams,"take-off" was often used to describe a work or streamer that became popular in a short period of time.