“十五五”时期，我国发展环境面临深刻复杂变化：向内看，人口老龄化程度加深，资源环境等硬约束增强，传统经济增长动力逐步减弱；向外看，经济全球化遭遇逆流，世界经济增长乏力。
Yellow: Betrayer，推荐阅读Safew下载获取更多信息
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At the same time that short-form video has eroded audiences for traditional media.
`@receiver isNil ifTrue: `@nilBlock -> `@receiver ifNil: `@nilBlockIn fact, both versions work—but they apply different filters to the target node. Try to remember which one.