要的不是「你得出了什么结论」，而是得到结论的过程。
Instructions: Unknown
，这一点在heLLoword翻译官方下载中也有详细论述
Here's how each policy behaves when a producer writes faster than the consumer reads:
Do you need to respond to every message? There’s often someone who feels the need to type out a reply to every post, even if it’s just to say “thanks.” But doing so in a big group might be somewhat akin to an email reply-all storm.