【背景材料】党的十六届四中全会通过了“坚持马克思主义在意识形态领域的指导地位,不断提高建设社会主义先进文化的能力”的有关决议,指出党要带领人民推进中国特色社会主义伟大事业,必须大力发展社会主义文化,不断巩固全党全国人民团结奋斗的共同思想基础。要牢牢把握先进文? [Background Materials] The Fourth Plenary Session of the 16th CPC Central Committee passed the relevant resolutions of “Adhering to the guiding position of Marxism in the ideological field and continuously improving the ability to build advanced socialist culture.” It was pointed out that the party must lead the people in promoting socialism with Chinese characteristics. For a great cause, we must vigorously develop the socialist culture and constantly consolidate the common ideological foundation for the unity and struggle of the entire party and the people throughout the country. Should we firmly grasp advanced literature?