Understanding of production and operation management? Require 800 to 1000 words.

Production operation management is the management of the design, operation and maintenance process of production operation system, including the planning, organization and control of production operation activities. Traditional production management is mainly aimed at industrial enterprises, especially manufacturing industry, and its focus is mainly on the planning and control within a production system, which is generally called narrow production management, and its content is mainly about production schedule management and work-in-process management.

The content of generalized production and operation management can be divided into three parts: positioning management, design management and operation management of production and operation system. 1. Strategic decision of production and operation system The strategic decision of production and operation system is to solve the problems of "what to produce, how much to produce" and "how to produce" in general principle according to the analysis of market demand by enterprise marketing system and the conditions and family restrictions of enterprise development. Specifically, the strategic decision-making of production and operation system is the guiding ideology of strategically positioning the production and operation system and clearly selecting the structure and operation mechanism of the production and operation system from the requirements of enterprise competitive advantage. 2. Design and management of production and operation system According to the positioning of production and operation system in the strategic management of production and operation system, the design and investment construction of production and operation system are specifically carried out. Generally, it includes two aspects: 1) product development management. Including product decision-making, product design, process selection and design, trial production and appraisal management of new products, etc. Its purpose is to provide a set of technical documents with satisfactory technical and economic effects for product production and operation in time, shorten the development cycle as much as possible and reduce the development cost. 2) Procurement and construction management of factory facilities and machinery systems. This part includes site selection, production and operation scale and technical level decision-making, plant facilities construction, equipment selection and installation, factory general layout, workshop and workplace layout, etc. Its purpose is to establish the main framework of the production and operation system which is most suitable for the production and operation of enterprises and can form the fixed assets of enterprises with the fastest speed and the least investment.