不过，这些原则并非不可更改。每一代人都应重新审视它们，并在必要时修改、补充。把它们当作你工作的心理指南。
Commutativity: states can be merged in any order; A ∨ B = B ∨ A. If Alice and Bob exchange states, they can each merge the other’s state into their own and arrive at the same result.
，详情可参考爱思助手
Postgres - 2317 QPS; Mean: 2.761 ms, Percentile 99: 7.164 ms
Let’s take a specific example, dismantling items at the forge. Players interact with the forge and choose individual pieces of gear to dismantle, converting them into a different resource called spirit dust.