Current location - Education and Training Encyclopedia - University ranking - What is the appropriate price for university substitute classes? Three hours of class.
What is the appropriate price for university substitute classes? Three hours of class.
This is someone doing strange things. It's just that some people are entertaining themselves. Don't worry about it. What you see is what others want you to see. The photo you are talking about is the result of someone's ps, or sometimes something looks like a person, which causes such a shooting effect. Actually, I really don't have to think about it. Just relax and wish you happiness.