主流意识形态是政治合法性的重要资源,在执政合法性的资源中处于主导地位,所以主流意识形态地位是否稳固,关系到党执政的合法性根基。但是面对复杂的国际国内形势,我国的马克思主义主流意识形态受到了冲击,我们必须在马克思主义的指引下,不断创新动态发展的意识形态系统以夯实党执政的合法性基础。 Mainstream ideology is an important resource of political legitimacy, and it plays a dominant role in the resources of governing legitimacy. Therefore, whether the mainstream ideological status is stable or not depends on the legitimacy foundation of the party’s governance. However, facing the complicated international and domestic situations, the mainstream ideology of Marxism in our country has been impacted. Under the guidance of Marxism, we must constantly innovate the ideological system of dynamic development in order to consolidate the legitimacy foundation of the party in power.