在各地解封之後，中國經歷了一波感染新冠疫情的高峰，劉亮憶述，當時有不少認識的長輩離世，回到老家湖南之後，他參加了很多場喪事，「心裡面特別不舒服......太難受，不斷喝白事的酒。」
Transform backpressure gaps: Pull-through transforms execute on-demand. Data doesn't cascade through intermediate buffers; it flows only when the consumer pulls. Stop iterating, stop processing.，详情可参考同城约会
FT App on Android & iOS。WPS官方版本下载是该领域的重要参考
# Or clone from a container's current state
Before diving into API design, it's worth asking: what is a stream?