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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.独立短篇环境喜剧《婆、妈、女婿》，描写一个三代同堂的家庭，在现今的社会，如何相处，期间充满温馨风趣，有你我熟悉的人物、故事。 吴家三代同堂，婆婆顾小曼［缃旖饰］与女儿吴国邦［黄恺欣饰］、女婿吴锦辉［刘江饰］及外孙女吴颖茵［潘芳芳饰］同住。邦为人豪迈爽朗，继承父业，打理一间跌打馆，而其夫辉性格却婆婆妈妈，做事拖泥带水，平时打理家务，井井有条，二人性格各异，却可互补不足。女儿茵自小受大女人思想影响，性格独立而专注事业，与男友李志信［张卫健饰］婚后住在吴家。信对于这个女权至上的家庭感到不惯，不时联同外父辉齐起革命，结果两夫妻的婚姻亮起红灯！ 信兄李志威［刘青云饰］为人不修边幅，吊儿郎当，任职车房，与茵之上司游慧中［罗慧娟饰］发展一段感情，但因二人身份阶级有别，友侪间的闲言闲语，旁人的无形压力，使二人面对无穷障碍。RM1, …I waited quietly for a while. Zhao Mingkai recalled it and organized the language. Only then did he open his mouth and said:It is very important to use weightlifting belts when carrying out multiple groups of sub-limit weight lifts or lifting heavy lifts to exhaustion. In the second half of each group of training, the muscles supporting the lower back will be tired and will not work normally. Therefore,