March 15 (GY), May 1, 1950, the Central Committee called for large-scale rectification movement. Reference 1950 May 1, 2010, the CPC Central Committee issued instructions to carry out the rectification movement in the whole party and the whole army.

"instructions" require that the summary of the whole party combine work, study files, conduct criticism and self-criticism, to overcome the whole party, the first leading cadres to hero pose complacency, bureaucracy and command 'style, as well as a small number of party members and cadres corruption and political decadence, lawlessness and other errors, improve the relationship between the party and the masses. In May 24, (l $ dj��.��r��) Mao Zedong "Hu Qiaomu" to guide the whole party rectification campaign letter pointed out that the whole party rectification campaign has become the center of all the work forward link . The Rectification focus assume leadership at all levels of party members and cadres, especially senior cadres. after the start of the
Rectification movement from top to bottom, in a planned way. Rectification process is generally the first ideological mobilization, clear Rectification of purpose, meaning and requirements. Secondly, the learning of the specified file. Then, closely combined with the various tasks to be checked, and analyze the situation, conduct criticism and self-criticism. This is the most important in the rectification stage.
Finally, Rectification summarizes research ways to improve their work style.