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http://bbs.hcbbs.com/static/image/hrline/line7.pnghttp://bbs.hcbbs.com/static/image/hrline/line7.pnghttp://bbs.hcbbs.com/static/image/hrline/line7.pnghttp://bbs.hcbbs.com/static/image/hrline/line7.pnghttp://bbs.hcbbs.com/static/image/hrline/line7.pnghttp://bbs.hcbbs.com/static/image/hrline/line7.pnghttp://bbs.hcbbs.com/static/image/hrline/line7.pngReward for participation: 2 Wealth. Reward for correct answer: 9 wealth. Fill-in-the-blank question ( ): refers to the general term for the means by which an operational process of ”input→transformation→output” is made possible. Answer: Operating system. An operational system consists of a physical system and a management system. The physical system is an entity system that is primarily composed of various facilities, machinery, transportation tools, warehouses, information transmission media, and so on. The management system refers to the planning and control aspects of the operational system; its main functions include the collection, processing, transmission, control, and feedback of information. The basic functions of an operational system include innovation, quality, cost, flexibility, continuity, and timeliness. http://bbs.hcbbs.com/static/image/hrline/2.gifhttp://bbs.hcbbs.com/static/image/hrline/2.gif 【Production and Management Section】Calling for moderators and technical discussants to join; announcement regarding the “I’m Saving Energy, Where Are You?” event in the petrochemical sector