居民委员会的设立、撤销、规模调整，由街道办事处提出，报不设区的市、市辖区的人民政府批准。
I believe the 2984 did something fairly similar, but the details are now obscure
。爱思助手下载最新版本对此有专业解读
For our purposes, we don’t even need to chase it all the way to raw PCM which is valid avenue albeit in the realm of WEBRips and not defacto “downloaders.” We just need to find the last point in the pipeline where data is still accessible to JavaScript and that point is the MediaSource Extensions API, specifically the SourceBuffer.appendBuffer() method.
人 民 网 版 权 所 有 ，未 经 书 面 授 权 禁 止 使 用