无道明星也轻文／仲文有些事情是无师自通的。比如，近日闹得沸沸扬扬的歌星毛阿敏，在浙江某贫困地区演出，临上场的最后一刻，突然提出要求，把出场费从７万元增加到７５万元，在经济学上这叫追求利润最大化或货币收入最大化。你给钱我唱歌，作为活商品的歌者，总希望... There are some things that no one knows how to do without light. For example, the recent hubbub singer Mao Amin, performing in a poor area in Zhejiang Province, the last moment Pro immediately put forward a request to increase the appearance fee from 70,000 yuan to 75,000 yuan, in economics, this is called the pursuit of profits Maximize or maximize currency revenue. You give me money to sing, as a live product singer, always hope ...