当代大众传媒伴随着自身的不断发展,拥有了一些前所未有的特质,并成为全球化时代的重要权力源,在一定程度上能够塑造大众的情绪与行动。在当今的东北亚,中、日、韩、朝呈现出了不同形态的民族主义,这些不同形态的民族主义已经不是政府层面能够塑造或限制的,大众成为塑造当代东北亚民族主义的重要力量。而大众的民族主义情绪与行动在一定程度上正是受到了大众传媒的影响。如何认知大众传媒对东北亚地区民族主义的影响并思考积极的规制之道,是东北亚各国应予重视的问题,因为这关系到东北亚区域的稳定与安全。 With its continuous development, the contemporary mass media possesses some unprecedented qualities and has become an important source of power in the era of globalization, to a certain extent, it can shape public sentiments and actions. In today’s Northeast Asia, China, Japan, South Korea and North Korea have shown different forms of nationalism. These different forms of nationalism are no longer shaped or restricted by the government level. The general public has become an important force in shaping contemporary nationalism in Northeast Asia. The mass nationalistic sentiments and actions are, to a certain extent, influenced by the mass media. How to recognize the mass media’s influence on nationalism in Northeast Asia and consider the positive regulation is a problem to which all the countries of Northeast Asia should pay attention because it is related to the stability and security in Northeast Asia.