（二）组织或者进行淫秽表演的；
Transforms don't execute until the consumer pulls. There's no eager evaluation, no hidden buffering. Data flows on-demand from source, through transforms, to the consumer. If you stop iterating, processing stops.
，详情可参考搜狗输入法2026
At its core, a stream is just a sequence of data that arrives over time. You don't have all of it at once. You process it incrementally as it becomes available.
2026-02-27 00:00:00:03014247110http://paper.people.com.cn/rmrb/pc/content/202602/27/content_30142471.htmlhttp://paper.people.com.cn/rmrb/pad/content/202602/27/content_30142471.html11921 深圳方方乐趣中英文学校 以教育为桥，以文化为基，培育时代新人