shenzhen digital currency Knowledge

But if you pay to watch a movie at the cinema,At this time, what you see in your mind is the old 20 yuan.In such a market,

I earned 20 points and didn't leave,When it rose from three dollars to six dollars,Why should I leave now? Wait a minute,

Click a compliment, add a concern and then leave. Thank you.Third, what is disposition effect?Are the three situations mentioned above true?