What would you think if you died one day and were reborn again?
Suppose the world before your death is world one and the world you are reborn in is world two.
There are two conjectures
First, World One transforms into World Two with your rebirth.
Second, world one and world two are parallel worlds. You in world one continue to live in world two, and world one is still running. But where did you go in the second world...
But for a materialist, it is probably just a dream.
Intention: Those days when I was reborn and had a battle of wits and courage with the teachers in the grade department.