Learning objectives of this unit: experience the great changes of modern society, and establish a good response to the changes of social attitude, feeling and meaning of the role of competition, learn to correctly view competition rules in the competition to establish awareness and sense of cooperation, understanding innovative array of personal law and the importance of social progress and establish a sense of innovation, understanding the traditional virtues of the national spirit of today's society, the role of inspiration and reference, through specific examples, learn the history, the dialectical perspective correct view of man and nature, man and society, man and historical relationship. Thank you, oh