March 5, 1952 (10th day of the Imjin years), Mao Zedong established the principles of the illegal businesses.



of Peng Zhen Mayor in Beijing District 4 processing speech on March 5, 2011
1952 the illegal businesses Assembly on Mao Zedong as the central draft dealt with the industrial and commercial households in the "five evils" standards and methods of instruction ": The basic principle of leniency past strict future; most lenient, a small number of strictly; frank, resist strict; industrial leniency, strictly business; ordinary commercial leniency, speculative commercial strict.
Shanghai Huangpu District capitalists to "five evils" Committee to submit the confession