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Supplier participation also means the joint development of new products/technologies, the exchange of data and information, the sharing of market opportunities and risks. Under the environment of JIT production, manufacturers no longer only consider the price when selecting suppliers, but pay more attention to selecting suppliers who can cooperate well in quality service, technological innovation, product design, etc. Suppliers supply various factors of production (raw materials, energy, machinery and equipment, spare parts, tools, technology and labor services, etc.) for the production and operation of production enterprises. The quantity and price of factors provided by suppliers directly affect the quality of enterprise production, cost and product quality.SU Common WebsitesFor recursively scheduled events, the end date cannot be before the start date.(2) Be able to skillfully use tools such as program operation flow and debugging;拱马国淘金区四木场，淘金客们要赶在雨季来临前淘到更多的砂金。金老板武建超为退休上岸积攒了数年的砂金被人摸走，又遭遇河段将被吞并的危机，背后操控这一切的是一个绰号为“猫头鹰”的神秘金贩。淘金新手陈保金为追寻哥哥意外死亡的真相，孤身一人来到拱马，却深陷迷局。突如其来的“洗场”，让淘金客们一季的辛苦与期冀付之东流。众人孤注一掷，奔向荒废数十年的姊妹岭老金场做最后一搏。淘金客们闯入深山老林，死亡的阴影一路伴随，而“猫头鹰”也逐渐浮出水面……身后。Private State state;