Yeah. And are there specific operational details in any of these letters, David?

大卫，这些信件中有没有提到具体的实施细节？

Cainiao is not publicly listed and does not disclose many operational details or, for that matter, how exactly it makes money.

菜鸟没有上市，没有透露许多运营细节，也没有透露其实际的盈利方式。

I'm not going to go into all the operational details of how we are planning to do this, but we take very seriously the plight of Americans in Afghanistan.

我不会详细介绍我们计划如何完成这项任务的所有操作细节，但我们会非常认真地对待在阿富汗的美国人的困境。