弘扬主人翁精神，充分发挥工人阶级在两个文明建设中的主力军作用，作为一个历史命题，始终是工会宣传思想工作的主旋律。党的十四大以来，我国政治经济生活发生了历史性变革，面对挑战和机遇，如何继续高扬主旋律，打好主动仗，引导和组织职工积极投身到改革和建设的伟大洪流 As a historic proposition, it is always the main theme of the work of propaganda and ideological work of the trade unions to carry forward the spirit of ownership and give full play to the role of the working class as the main force in the construction of the two civilizations. Since the 14th CPC National Congress, historic changes have taken place in our country’s political and economic life. In the face of challenges and opportunities, how can we continue to elevate the main theme, take the initiative to fight and lead and organize the active participation of staff and workers in the great torrent of reform and construction?