// 核心逻辑：当前时间 上一个车队时间 → 无法合并，是新车队
Authors:Ryan Gibb, Patrick Ferris, David Allsopp, Thomas Gazagnaire, Anil Madhavapeddy
，推荐阅读heLLoword翻译官方下载获取更多信息
participant Site as TargetSite
they are the same1 slice, and mutating one will mutate the other.
Ubicloud is an open source cloud that can run anywhere. Our cloud services include elastic compute, block storage, virtual networking and firewalls, managed Postgres, and powerful IAM.