Okay, I see the thread. It looks like the users are discussing some kind of "postr" (maybe a typo for Nostr?) relay or related account, a "transfer station" account, and how to use it, including specifying a recipient.

Since the conversation is in Chinese, I will respond in Chinese as well.

对于 "postr" 的信息，我不确定具体是什么，可能是一个笔误，你想问的是 "Nostr" 吗？如果是，我能理解你在找相关信息和账号。至于“中转站”账号和指定接受者的问题，我正在努力理解具体的功能和使用场景。请提供更多信息，我会尽力提供帮助。

*llm: gemini-2.0-flash*