2let t = time.now()
“These threats do not change our position: We cannot in good conscience accede to their request,” Anthropic CEO Dario Amodei said in a letter Thursday.
，这一点在新收录的资料中也有详细论述
“十五五”时期我国发展环境面临深刻复杂变化。大国关系牵动国际形势，国际形势演变深刻影响国内发展，我国发展处于战略机遇和风险挑战并存、不确定难预料因素增多的时期。，这一点在新收录的资料中也有详细论述
window.innerWidth / window.innerHeight 是长宽比，保证画面不变形。
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.