What is the origin of "hand-tearing chicken"?

1 building is purely disruptive, find a smoke.

Let me ask you-is there any fish in the fish-flavored shredded pork? You are kidding! Because that's its name, so people recognize it ~ Besides, do you really have to walk to make a bridge to serve rice noodles? Of course not, but that's its name. And beggar chicken. Is it really made by flowers themselves? Of course not. Where's the hand-torn chicken? Of course, this was called decades or even hundreds of years ago and everyone recognized it. What did you say?/Sorry? Rename? Of course, people will not recognize the new name "knife cuts chicken". In a word, even if people get used to this name, it is not only literal, because it has become a culture (exaggeration). It not only means that a chicken is torn to pieces, but also a delicious enjoyment.