BEIJING -- A landmark resolution of the Communist Party of China (CPC) released on Tuesday has reviewed the Party's achievements in different periods.

In the period of the new-democratic revolution, Chinese communists, with Comrade Mao Zedong as their chief representative, adapting the basic tenets of Marxism-Leninism to China's specific realities, established Mao Zedong Thought, which charted the correct course for securing victory in the new-democratic revolution, according to the resolution.

On Oct. 1, 1949, the founding of the People's Republic of China was proclaimed after 28 years of bitter and courageous struggle carried out by the people under the leadership of the Party and with the active support of other political parties and democrats without party affiliation, thus realizing the independence of the Chinese nation and the liberation of the Chinese people.

In the period of socialist revolution and construction, Chinese communists, with Comrade Mao Zedong as their chief representative, put forward a series of important theories for socialist construction. China was transformed from a poor and backward Eastern country with a large population to a socialist country.

During the new period of reform, opening up, and socialist modernization, after the third plenary session of the 11th Central Committee, Chinese communists, with Comrade Deng Xiaoping as their chief representative, by focusing on the fundamental questions of what socialism is and how to build it, established Deng Xiaoping Theory. The reform and opening up drive was launched, and socialism with Chinese characteristics was successfully founded, the resolution said.

After the fourth plenary session of the 13th Central Committee, Chinese communists, with Comrade Jiang Zemin as their chief representative, deepened the understanding of what socialism is and how to build it, and what kind of Party to build and how to build it. On this basis, they formed the Theory of Three Represents. Socialism with Chinese characteristics was successfully launched into the 21st century, according to the resolution.

After the Party's 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 formed the Scientific Outlook on Development and succeeded in upholding and developing socialism with Chinese characteristics under new circumstances.

Following the Party's 18th National Congress, socialism with Chinese characteristics entered a new era. Chinese communists, with Comrade Xi Jinping as their chief representative, have established Xi Jinping Thought on Socialism with Chinese Characteristics for a New Era.

"It is an era in which we will use the momentum of our decisive victory in building a moderately prosperous society in all respects to fuel all-out efforts to build a great modern socialist country," the resolution said.

Xi Jinping Thought on Socialism with Chinese Characteristics for a New Era is the Marxism of contemporary China and of the 21st century. It embodies the best of the Chinese culture and ethos in our times and represents a new breakthrough in adapting Marxism to the Chinese context. The Party has established Comrade Xi Jinping's core position on the Party Central Committee and in the Party as a whole and defined the guiding role of Xi Jinping Thought on Socialism with Chinese Characteristics for a New Era. This reflects the common will of the Party, the armed forces, and the Chinese people of all ethnic groups, and is of decisive significance for advancing the cause of the Party and the country in the new era and for driving forward the historic process of national rejuvenation, the resolution said.