I have seen it in some places. It seems that I need to find the teacher who asked you to apply for a loan at that time and cancel the negotiation. If it's cancelled, I shouldn't have to change any money, but I'll receive a penalty at most. This is my personal experience. You'd better ask the customer service of this training institution.

2. Can I cancel the loan after passing the loan training? Is it okay to cancel the order?

I have seen it in some places. It seems that I need to find the teacher who asked you to apply for a loan at that time and cancel the negotiation. If it's cancelled, I shouldn't have to change any money, but I'll receive a penalty at most. This is my personal experience. You'd better ask the customer service of this training institution.

Third, can I cancel the loan after passing the loan training? Is it okay to cancel the order? ...

Maybe it is.