Research on Transformation of Traditional Subway Outdoor Media

Analysis of test questions: release the public service advertisement of "Chinese dream, civilized construction of new style", combining clay sculpture, paper cutting, peasant painting and so on. The publicity of public service advertisements is organically combined with activities such as "civilized dining table", "civilized tourism" and "civilized transportation" and has achieved good publicity results. These public service advertisements can lead civilized fashion, stimulate positive energy, and have a subtle educational effect on people, which is correct and in line with the meaning of the question; Item (1) indicates that there is no unified material reflecting economic and social benefits; Item 2 has become the main carrier error of advanced culture communication, and the correct answer to this question is D.