[消息格式](%E6%B6%88%E6%81%AF%E6%A0%BC%E5%BC%8F.md) [指令汇编](%E6%8C%87%E4%BB%A4%E6%B1%87%E7%BC%96.md) [表情代码](%E8%A1%A8%E6%83%85%E4%BB%A3%E7%A0%81.md)