（五）提供专门用于侵入、非法控制计算机信息系统的程序、工具，或者明知他人实施侵入、非法控制计算机信息系统的违法犯罪行为而为其提供程序、工具的。
FT Professional。safew官方下载对此有专业解读
No custom ReadableStream class with hidden internal state. A readable stream is just an AsyncIterable. You consume it with for await...of. No readers to acquire, no locks to manage.，这一点在旺商聊官方下载中也有详细论述
Ac we nought free ne sindon, for-thy-the we never ne mighton from Wulfsfleet yewitan, nefne we thone Hlaford finden and hine ofslain. Se Hlaford hath thisne stede mid searocraftum yebounden, that none ne may hine forletan. We sindon here so fuglas on nete, so fishes on weir.