Eight groups of geese are actually equal to eight groups of people.
So what's the allusion to this? You can't call someone a goose for no reason.
In fact, the truth is this: eight groups of people in Beijing will add a sound and become eight groups of people, but when they type, they find a strange phenomenon, that is, the child's pinyin is er, but the meaning of er in English is also very interesting. For example, adding er to work means changing from work to worker.
Teaching is teaching. With er, you become a teacher, that is, you turn yourself into a person. Just eight groups are short for Douban gossip, so how do people in this group call themselves? Then you have to add an er suffix to learn English, and finally it becomes eight groups of er. Everyone will read it smoothly and find that eight groups of er will become eight groups of geese, so eight groups of people will call themselves that.
In fact, it borrowed the usage of er suffix in English, and eight groups of people = eight groups of er= eight groups of geese.