有以下2种情况。
1、若在某购物平台上购买某产品（以淘宝示例）：
⑴进入淘宝首页，点击选中“我的淘宝”
/iknow-pic.cdn.bcebos.com/9f510fb30f2442a7378a2669dd43ad4bd0130272"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/9f510fb30f2442a7378a2669dd43ad4bd0130272?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/9f510fb30f2442a7378a2669dd43ad4bd0130272"/>
⑵进入“我的淘宝”页面
/iknow-pic.cdn.bcebos.com/d788d43f8794a4c2abaa3de702f41bd5ac6e3975"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/d788d43f8794a4c2abaa3de702f41bd5ac6e3975?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/d788d43f8794a4c2abaa3de702f41bd5ac6e3975"/>
⑵点击选中“待收货”
/iknow-pic.cdn.bcebos.com/d000baa1cd11728bbee2790ec5fcc3cec2fd2ccb"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/d000baa1cd11728bbee2790ec5fcc3cec2fd2ccb?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/d000baa1cd11728bbee2790ec5fcc3cec2fd2ccb"/>
⑶点击选中“查看物流”
/iknow-pic.cdn.bcebos.com/71cf3bc79f3df8dc17454a5dc111728b46102886"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/71cf3bc79f3df8dc17454a5dc111728b46102886?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/71cf3bc79f3df8dc17454a5dc111728b46102886"/>
⑷进入“查看物流”页面
/iknow-pic.cdn.bcebos.com/a9d3fd1f4134970a89d7d5e399cad1c8a6865d52"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/a9d3fd1f4134970a89d7d5e399cad1c8a6865d52?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/a9d3fd1f4134970a89d7d5e399cad1c8a6865d52"/>
此时你就可以看到物流的具体位置。
2、只知道快递的物流单号（以支付宝示例）：
⑴打开支付宝首页
/iknow-pic.cdn.bcebos.com/38dbb6fd5266d016e90c5ae49b2bd40734fa35e1"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/38dbb6fd5266d016e90c5ae49b2bd40734fa35e1?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/38dbb6fd5266d016e90c5ae49b2bd40734fa35e1"/>
⑵在首页”更多“里面找到”我的快递“
/iknow-pic.cdn.bcebos.com/b17eca8065380cd7fde86621ad44ad345882810c"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/b17eca8065380cd7fde86621ad44ad345882810c?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/b17eca8065380cd7fde86621ad44ad345882810c"/>
⑶输入你需要查询的快递单号
/iknow-pic.cdn.bcebos.com/9922720e0cf3d7ca3f05fbbafe1fbe096a63a90f"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/9922720e0cf3d7ca3f05fbbafe1fbe096a63a90f?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/9922720e0cf3d7ca3f05fbbafe1fbe096a63a90f"/>
这时你就可以看到具体的物流信息。
中国的物流术语标准将物流定义为：物流是物品从供应地向接收地的实体流动过程中，根据实际需要，将运输、储存、装卸搬运、包装、流通加工、配送、信息处理等功能有机结合起来实现用户要求的过程。
物流的查询便于人们更清楚的知道货物的具体情况。
参考资料：/baike.baidu.com/item/%E7%89%A9%E6%B5%81"target="_blank"title="百度百科-物流">百度百科-物流