The nature of the sponsorship

"Officer, it's useless to talk to me about this!" Principal Yang's voice came from the phone."The renovation of the school is a big deal. It's all decided by the principal ..."

"Cut the crap," Zhao Yu shouted."I'll ask your principal about it. What you need to do now is to tell me everything you know about the sponsors!

"I'm warning you," Zhao Yu warned seriously,"every detail may be related to the case. If you hide anything from me and don't report it, you should know the consequences!"

"I know, of course I know," principal yang said."Don't worry. We are the ones who hope that the police can solve the case the most!

"Don't worry, I won't hide anything as long as I know it. But ... Regarding the sponsors, you really have to ask the principal. I only heard some things from the side, so I'm not sure about the details. If I'm wrong, it won't be good to mislead you, right?"