Did My Sister with Facial Paralysis Laugh Today?

There is a little sister coming to the Huo family in # In the eyes of everyone in the Huo family: my sister is soft and cute, well-behaved and sensible The only bad thing is that my sister has facial paralysis, which makes everyone in the Huo family very worried. In the eyes of outsiders: The little girl is not only a weird lolita, but also always talkative.