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JIT production is a unique multi-variety, small batch, high quality and low consumption manufacturing mode gradually established by Toyota Motor Company of Japan according to its own characteristics. The basic principle of JIT production comes from the management mode of supermarket on demand, that is, the supplier delivers the goods to the required place at the specified time according to the requirements of order summons (Kanban). That is to say, only at the "required time, supply the required quality and quantity of products", specifically, the quality, quantity and time of the products processed or supplied in each stage are determined by the demand in the next stage. Therefore, JIT production refers to a kind of production mode in which machines and equipment with strong versatility and high degree of automation are adopted at all levels of production organization, aiming at continuously reducing costs, no waste products and zero inventory. In short, in the face of the changing market, we should provide customers with the required products and services at the lowest possible cost, in accordance with the required quantity and with perfect quality, so as to meet the needs of customers to the greatest extent.书生见他肯答话了，心中暗喜，接着问道：姓什么？玉米。ploy饰演的单亲妈妈mina失去了自己的孩子，于是患上了黑暗恐惧症，晚上不敢关灯睡觉。但是一个电闪雷鸣的夜晚，孩子说妈妈我回来了...摄影师陈放是一个酷爱大自然的风光摄 影艺术家，他无意之中拍到了几张模糊 不清的凶杀现场照片，由此，一场惊心动魄的阴谋一点点展现在观众面前。　　三年内，OPM一步步由负债至滚到100亿，涉猎伦敦金、银行、富商、上市公司甚至全港创建项目，每个人的人生都被改变。然而，当财技慢慢变成骗局，有人为钱失去理想、放弃家庭，由追逐金钱至得到金钱却被金钱牵着鼻子走，OPM们更失去了选择与自由。When attacked by DDoS, the phenomenon is: