palette: “soft layered hues”
For implementers, this promise-heavy design constrains optimization opportunities. The spec mandates specific promise resolution ordering, making it difficult to batch operations or skip unnecessary async boundaries without risking subtle compliance failures. There are many hidden internal optimizations that implementers do make but these can be complicated and difficult to get right.
，更多细节参见夫子
“中国一強”「レアアース」 日本の戦略に密着取材
But let’s be honest: how many people actually remember its syntax?