Rebirth of the Witch Xiyan

Rebirth is not a panacea. She never thought that she could do anything. She only hoped that she could change the unfortunate fate of the people she cared about after she was reborn. In this way, she becomes contented. There are ups and downs, even if she is reborn and knows a lot about the future, there are also things that have changed because of her rebirth. Can she really change the fate of those people as she thinks?