各大银行招聘都要问是否有亲属在**银行工作？

到底没有好还是有好呢=。=

I guess there are 2 reasons why they ask that.
First, they are going to check your relative's background, position and performance in order to know more about you from your relative if there is a need.
2nd, bank policy strictly require relatives not working at same department to avoid the conflict issue.

这个大家懂的，基本都互相招，你招我的，我招你的