It just gets larger then it became what I saw.
I thought someone smash it on the ground but it's not.
No one do anything to it.
:/ I will not buy ipad again since it's far too expensive and not that useful in daily life (compared to my 5.5" android phone and a 12" linux laptop)
But Apple's macbook air is good, I have to admit. Except fot one thing, its metal case is too cold for me to hold it in the winter time.
I guess this is the end of the ipad, we are not going to repair it.