The wifi media operating platform of the city-wide hot chain can show the benefits of multi-media advertising, the benefits of self-media operations, the benefits of a single advertising spot at headquarters, the benefits of the o2o link at the local level and the proceeds of the mall, and facilitate real-time monitoring of the media platform by headquarters and operators to build new media platforms and smart cities. Beijing dae-qin age corporation, inc., under the new media career of saiwa group. The beijing-era cultural media corporation, in collaboration with a number of companies such as wind investment corporations, bari, hari estates, etc., created a high-starter, high-tech, new age, and internationalization of the media industry. The qin era was dedicated to bringing together the country's advertising resources, using internet technology, new media technology, and capital markets to take the city's path, working with those who have the will to build a new media community of ...