I just watched a hot Chinese reality Tv shows, reality tv shows has become very popular over the past decade. They attract huge amount of audiences and making a lot of money for broadcasters worldwide. It involves a group of people who are not trained actors being filmed in unusual situations over a period of time. We enjoy watching this kind of shows but we seldom to think about how real they are. As I know, although actors and actresses act like they are active and enthusiastic, they usually to be forced to work for a long time in a closed environment. Also, it is called reality tv shows but actually most of actors and actresses were given script because they want to show specified effects to the audiences.