specified by \x where x is group number.
在这条生态链里，顶层赢家始终是找到 C 端场景的各大 AI 厂商，靠算力和 API 坐收渔利；次层是云厂商和知识付费者，靠服务和信息差赚钱；受损方只有一类，就是掏钱烧 Token、还要承担系统风险的普通用户。。业内人士推荐新收录的资料作为进阶阅读
，更多细节参见新收录的资料
We still have public libraries that aim to serve their communities.
Likewise, a few important tweaks:，这一点在新收录的资料中也有详细论述