<p><strong style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; font-size: medium; letter-spacing: 1.8px; text-indent: 43px; white-space: normal; background-color: rgb(255, 255, 255); box-sizing: border-box !important; overflow-wrap: break-word !important;"><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; box-sizing: border-box !important; overflow-wrap: break-word !important; font-size: 17px; letter-spacing: 2px;">什么是拉动？</span></strong><span style="margin: 0px; padding: 0px; outline: 0px; max-width: 100%; font-family: -apple-system, BlinkMacSystemFont, &quot;Helvetica Neue&quot;, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei UI&quot;, &quot;Microsoft YaHei&quot;, Arial, sans-serif; text-indent: 43px; background-color: rgb(255, 255, 255); font-size: 17px; letter-spacing: 2px; box-sizing: border-box !important; overflow-wrap: break-word !important;">拉动是下游程序（最接近顾客）只从上游程序（最接近供货商）提取所需要的制成品，且只有在需要的时刻，仅提取所需要的数量。拉动是由下游驱动的一个体系，也就是说，要不要生产、生产多少、怎样进行传输，是由下游工序来决定的，而不是由上游，这与推动系统形成了非常鲜明的对比。</span></p>