求翻译：党的建设，必须创造一个有利的政治保证和支持经济发展，必须有利于广泛动员各界人士参加，在社会主义现代化建设的积极性和创造性。中国的社会阶层结构变化，如何加强利益表达，凝聚新兴的社会力量，已被放置在党的迫切需要解决的一个大问题面前感到满意。是什么意思？

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The building of the party, we must create an enabling political assurance and support economic development, it must be conducive to mobilize people from all walks, and participate in the development of the socialist modernization drive enthusiasm and creativity. China's social class structure change

Party's construction, must create an advantageous political guarantee and the support economy development, must be advantageous in the widespread mobilization people from all walks of life participates, in socialism modernization enthusiasm and creativity.Does China's social class structural change,

Construction of the party, you must create an enabling political assurances and support economic development, must be conducive to extensive mobilization of members, in the enthusiasm and creativity of the socialist modernization construction. China's social stratum structure changes, how to enhance

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