I really don't know how you find a wife, 20W, I come from Wuping, and I spent less than 1W at the woman's house. Including her family's banquet and dowry, I think your girlfriend's family simply wants money. I haven't heard of the requirement of 20W, and the maximum in Wu Bei is 2.3W, which is a lot. Like our county, it is usually upside down, but the man doesn't want money at all. Let's talk about the deposit. My 1999. A lot of 999s. Look, you have to be careful whether it's a scam.
By the way, I feel sick when I see parents who repeatedly ask for money. If you want your girlfriend to do the same, I think you'd better find someone to help you see if it's suitable!