benjaminhuo 你好 3.0 还在收尾阶段，文档得快发布才会准备好，可以关注我们github相关sig 里的文档 https://github.com/kubesphere/community/blob/master/sig-multicluster/concepts-and-designs/architecture.md . 也可以到我们的slack channel 提问https://app.slack.com/client/TABN5CPK6/C01161G4BHA?force_cold_boot=1
