1, everyone refers to every xx, which can refer to people or things; Everyone means everyone, just people.

The difference between everyone and everyone is that everyone emphasizes people or things in the social sense more than everyone, while everyone emphasizes people's own body.

Everyone, like everyone, is a indefinite pronouns, which means the third person singular, and the predicate verb behind it must also be singular. It means "everyone", "everyone" and "everyone", for example, good morning everyone!

Extended data:

Indefinite pronouns in English is:

Some (something, someone, someone), any (anything, anyone, anyone), none (nothing, no one, no one), each (everything, everyone, everyone), all, each, two, many, many, (a) a little, (a) a fever, or Generally speaking, the words that modify indefinite pronouns should be put behind.

A compound pronoun consisting of body, one and things;

Someone, anyone, everyone, no one

Someone, anyone, everyone, no one

Something, anything, everything, nothing.

As a determiner of pronouns:

All, one, other, any, both, each, or

Few, few, many, many, none.

Others, some

There are also determiners (adjectives) that cannot be used as pronouns (mainly every, no).