Terminal applications have a “cursor” that they can move around, just like a text editor. You can tell that cursor “go to line 3, delete everything, then print out this new text” by using VT100 sequences. And you can use it to replace existing characters with new ones, without re-emitting a whole line.
controller.enqueue(processChunk(chunk));，更多细节参见safew官方下载
（二）发现违法行为不予查处的；，推荐阅读快连下载安装获取更多信息
人 民 网 版 权 所 有 ，未 经 书 面 授 权 禁 止 使 用