This fragmentation hurts portability. Code that performs well on one runtime may behave differently (or poorly) on another, even though it's using "standard" APIs. The complexity burden on runtime implementers is substantial, and the subtle behavioral differences create friction for developers trying to write cross-runtime code, particularly those maintaining frameworks that must be able to run efficiently across many runtime environments.
"Astroturfing", is another issue, where the true sponsor of a campaign is hidden behind a grassroots initiative.
，这一点在heLLoword翻译官方下载中也有详细论述
（二）主动消除或者减轻违法后果的；
This works, but it's slow.
（一）拒不执行人民政府在紧急状态情况下依法发布的决定、命令的；