民族主义与民族意识、宗教、国家观念密切相关。它既是意识形态，又是一种政治实践，并紧紧契合于时代。新一轮的民族主义浪潮是由于冷战制衡机制的瓦解，国际政治、经济秩序的不合理，一体化的促动，历史积怨的延续和民族国家的政策失误造成的。民族主义在冷战后的存在有较大的合理性 Nationalism is closely related to national consciousness, religion and statehood. It is both an ideology and a political practice, and it closely follows the times. The new wave of nationalism is caused by the collapse of the mechanism of the balancing of the Cold War, the irrational international political and economic order, the promotion of integration, the continuation of historical grudges and the mistakes made by the policy of the nation-state. The existence of nationalism after the Cold War has greater legitimacy