无意中看到如下一篇文章，从商业的角度以及保存期的角度谈为什么这个客户要保税区里面的物流公司帮做罐装，虽然罐装属于深加工，不属于保税物流公司的经营范围，这里如下这篇文字也许可以解释 为什么客户想要这么做？
I came across the following article, which talks about why this customer wants the logistics company in the bonded area to help with canning from the perspective of business and shelf life; although canning is deep processing and is not within the business scope of the bonded logistics company, the following text perhaps can explain why the customer wants to do this.