Faced with profound changes in the pattern of public opinion communication and severe challenges brought about by the vigorous development of new media，the mainstream media in Zhengzhou should take the initiative and utilize their own advantages to strengthen their integrated development. They should not only consolidate the position of traditional public opinions，but also strive to play an dominant role in online public opinions so that they can guide public opinions. Under the idea of Internet+，they should develop new media technologies with a focus on visualization，digitization and intelligentization and explore new modes of diversified integration in areas relating to upgrading central kitchens，creating new media matrix，transforming themselves into urban service providers and promoting cross-industry development.