I went bankrupt at the beginning of my rebirth, but I relied on beast control to make a comeback

When Su Fan opened his eyes, he was reborn. Good news: The family is not bankrupt. Bad news: Bankruptcy is imminent in four hours. Faced with this life-and-death problem, Su Fan said: You can’t save a little bit and you can’t solve the bankruptcy crisis, but you can solve it. Open the old textbooks, Prepare to kill everyone: How to distinguish between laughing flowers and crying grass? What will happen to the electric mouse's body when it has a fever? How many accessible secret realms are there on Blue Star? Su Fan (closes the book): Oh, it turns out that in the world of beast control, the beast master is the most popular profession here. With state subsidies and lots of opportunities, the beast master is the top talent in this industry! Becoming a master of beast control, making money, and just going bankrupt. It's no big deal that she couldn't pass the high school and college entrance examinations, but she can master beast control! I was confused in my last life, let's do something different in this life...