The granddaughter was seriously ill, and her grandmother and uncle were not allowed to enter the doo

There are a lot of things you can't control, this is the grudge of the previous generation. Many things have been accepted by the court, and people have already gone west. Morally speaking, start with who your uncle likes to listen to, such as his parents. Why is your grandmother at your uncle's house...

You can consult a lawyer, there are free legal aid nowadays, which are very professional, but if you want to fight a lawsuit, it usually costs 5,000, which is more expensive.