What is the name of the jitterbug munchkin emoji pack?

I'm fine. This emoticon comes from a cute little girl, in an interview was asked "you fell down, pain", she used innocent tone of voice to answer "I'm fine", this voice and her cute expression by netizens made into an emoticon, in the jittery voice and other This voice and her cute expression have been made into emoticons by netizens and are widely spread and used on Jieyin and other social media.