在信息社会的今天，作为不断调整自然角色和社会角色的我们，无不认识到角色定位的重要性。从社会心理学的角度来说，这也是观众对电视节目主持人这一特殊的社会角色的一种期待。电视存在一天，观众对主持人的期待就存在一天。为此，观众对主持人的期待是不变的。这也就是说， In the information society today, as we continue to adjust our natural and social roles, we all recognize the importance of role orientation. From the social psychology point of view, this is also the viewer’s expectation of the special social role of television presenter. There is a day when the television is on the lookout for the host. To this end, the audience’s expectations of the host is unchanged. That is to say,