遗憾的是，党的八大形成的正确路线未能完全坚持下去，先后出现“大跃进”运动、人民公社化运动等错误，反右派斗争也被严重扩大化。面对当时严峻复杂的外部环境，党极为关注社会主义政权巩固，为此进行了多方面努力。然而，毛泽东同志在关于社会主义社会阶级斗争的理论和实践上的错误发展得越来越严重，党中央未能及时纠正这些错误。毛泽东同志对当时我国阶级形势以及党和国家政治状况作出完全错误的估计，发动和领导了“文化大革命”，林彪、江青两个反革命集团利用毛泽东同志的错误，进行了大量祸国殃民的罪恶活动，酿成十年内乱，使党、国家、人民遭到新中国成立以来最严重的挫折和损失，教训极其惨痛。一九七六年十月，中央政治局执行党和人民的意志，毅然粉碎了“四人帮”，结束了“文化大革命”这场灾难。

Regrettably, the correct line adopted at the Party’s Eighth National Congress was not fully upheld. Mistakes were made such as the Great Leap Forward and the people’s commune movement, and the scope of the struggle against Rightists was also made far too broad. Confronted with a grave and complex external environment at the time, the Party was extremely concerned about consolidating China’s socialist state power, and made a wide range of efforts in this regard. However, Comrade Mao Zedong’s theoretical and practical errors concerning class struggle in a socialist society became increasingly serious, and the Central Committee failed to rectify these mistakes in good time. Under a completely erroneous appraisal of the prevailing class relations and the political situation in the Party and the country, Comrade Mao Zedong launched and led the Cultural Revolution. The counter-revolutionary cliques of Lin Biao and Jiang Qing took advantage of Comrade Mao Zedong’s mistakes, and committed many crimes that brought disaster to the country and the people, resulting in ten years of domestic turmoil which caused the Party, the country, and the people to suffer the most serious losses and setbacks since the founding of the People’s Republic. This was an extremely bitter lesson. Acting on the will of the Party and the people, the Political Bureau of the Central Committee resolutely smashed the Gang of Four in October 1976, putting an end to the catastrophic Cultural Revolution.

中国共产党和中国人民以英勇顽强的奋斗向世界庄严宣告，中国人民不但善于破坏一个旧世界、也善于建设一个新世界，只有社会主义才能救中国，只有社会主义才能发展中国。

Through tenacious struggle, the Party and the people showed the world that the Chinese people were not only capable of dismantling the old world, but also of building a new one, that only socialism could save China, and that only socialism could develop China.

改革开放和社会主义现代化建设新时期，党面临的主要任务是，继续探索中国建设社会主义的正确道路，解放和发展社会生产力，使人民摆脱贫困、尽快富裕起来，为实现中华民族伟大复兴提供充满新的活力的体制保证和快速发展的物质条件。

In the new period of reform, opening up, and socialist modernization, the main tasks facing the Party were to continue exploring a right path for building socialism in China, unleash and develop the productive forces, lift the people out of poverty and help them become prosperous in the shortest time possible, and fuel the push toward national rejuvenation by providing new, dynamic institutional guarantees as well as the material conditions for rapid development.

党的十一届三中全会以后，以邓小平同志为主要代表的中国共产党人，团结带领全党全国各族人民，深刻总结新中国成立以来正反两方面经验，围绕什么是社会主义、怎样建设社会主义这一根本问题，借鉴世界社会主义历史经验，创立了邓小平理论，解放思想，实事求是，作出把党和国家工作中心转移到经济建设上来、实行改革开放的历史性决策，深刻揭示社会主义本质，确立社会主义初级阶段基本路线，明确提出走自己的路、建设中国特色社会主义，科学回答了建设中国特色社会主义的一系列基本问题，制定了到二十一世纪中叶分三步走、基本实现社会主义现代化的发展战略，成功开创了中国特色社会主义。

After the third plenary session of the 11th Central Committee, Chinese communists, with Comrade Deng Xiaoping as their chief representative, united and led the whole Party and the entire nation in conducting a thorough review of the experience gained and lessons learned since the founding of the People’s Republic. On this basis, and by focusing on the fundamental questions of what socialism is and how to build it and drawing lessons from the history of world socialism, they established Deng Xiaoping Theory, and devoted their efforts to freeing minds and seeking truth from facts. The historic decision was made to shift the focus of the Party and the country’s work onto economic development and to launch the reform and opening up drive. Chinese communists brought the essence of socialism to light, set the basic line for the primary stage of socialism, and made it clear that China would follow its own path and build socialism with Chinese characteristics. They provided sensible answers to a series of basic questions on building socialism with Chinese characteristics, and formulated a development strategy for basically achieving socialist modernization by the middle of the 21st century through a three-step approach. They thus succeeded in founding socialism with Chinese characteristics.

党的十六大以后，以胡锦涛同志为主要代表的中国共产党人，团结带领全党全国各族人民，在全面建设小康社会进程中推进实践创新、理论创新、制度创新，深刻认识和回答了新形势下实现什么样的发展、怎样发展等重大问题，形成了科学发展观，抓住重要战略机遇期，聚精会神搞建设，一心一意谋发展，强调坚持以人为本、全面协调可持续发展，着力保障和改善民生，促进社会公平正义，推进党的执政能力建设和先进性建设，成功在新形势下坚持和发展了中国特色社会主义。

After the 16th National Congress, Chinese communists, with Comrade Hu Jintao as their chief representative, united and led the whole Party and the entire nation in advancing practical, theoretical, and institutional innovation during the process of building a moderately prosperous society in all respects. They gained a deep understanding of major questions such as what kind of development to pursue and how to pursue it under new circumstances, and provided clear answers to these questions, thus forming the Scientific Outlook on Development. Taking advantage of an important period of strategic opportunity, they focused their energy on development, with emphasis on pursuing comprehensive, balanced, and sustainable development that put the people first. They worked hard to ensure and improve people’s wellbeing, promote social fairness and justice, bolster the Party’s governance capacity, and maintain its advanced nature. In doing so, they succeeded in upholding and developing socialism with Chinese characteristics under new circumstances.