Today, 73 years ago, on July 8, 1952 (Lunar Calendar, May 17, 1952), the Central Committee issued instructions on "growing output saving". On July 8, 1952, the Central Committee of the Communist Party of China issued "Guidelines on the issues to pay attention to in the current development of production saving movement." The Central Committee pointed out that the increase output saving movement is a comprehensive task in the current economic work, not only to work hard to complete this year's production financial plan and increase output saving plan, but also to improve production management, improve labor organization and improve technology, lay the necessary foundation of economic accounting system. For the remaining employees, we must resolutely take the policy under the state contract, with the method of round-training, to improve the political, cultural and technological level of workers, to prepare for the needs of national construction. In private enterprises