"cachedGrowthBookFeatures": {
人 民 网 版 权 所 有 ，未 经 书 面 授 权 禁 止 使 用
，更多细节参见heLLoword翻译官方下载
drop-newest: Discards incoming data when full. Useful when you want to process what you have without being overwhelmed.
Speed is important when seeking to stop the spread of tainted foods. Yet rapid testing tools may not be sensitive enough.