-conn: Connection
The correspondence, shared with me by Jennifer Jenkins, Director of Duke Law’s Center for the Study of the Public Domain, is a masterclass in legal confusion.，详情可参考新收录的资料
capabilities: ChannelCapabilities; // 支持哪些能力：群组、投票、媒体、编辑消息…。业内人士推荐新收录的资料作为进阶阅读
exceptions to this are so edge case they're irrelevant.，详情可参考新收录的资料