Most of these female college students are rural children. When they see the bright lights of big cities, they are addicted to them. They can't provide good material conditions at home and often take extreme actions. They will dress themselves sexy and charming, and find someone who can give them all this at school.
As long as these female students are picked up by luxury cars outside the school on Saturday, and there are changes every year, from simple to "noble", then it will be out of control. I believe many people are deeply touched. One of the girls said: the university was knocked out three times in three years, and now she regrets it in senior three. But now it's irreversible!