What does an egg mean?

Eggs originated from the Easter egg hunt in the west.

Eggs originated from the Easter egg-hunting game in the west, which refers to interesting details that will be ignored if you don't look carefully in the movie;

There are also movie clips (usually humorous scenes or plot clues related to sequels) that appear when the credits roll or after the movie plot ends.

This technique of attaching clips at the end of a movie is called "sting". This is a part that is often overlooked by people, but it is a brilliant part of the film. The purpose is to improve the audience's interest in watching movies.

Now games, comics, books and other creative forms will also appear, which will deepen the audience's impression and better express their memes.