// Async — when source or transforms may be asynchronous
从更深层次看，盛屯系的崛起与新能源产业的风口密不可分。过去几年，锂、钴、镍等能源金属价格飞涨，让提前布局的姚雄杰赚得盆满钵满。但周期总有起落，风停了，猪可能会掉下来。
。关于这个话题，safew官方版本下载提供了深入分析
self.sleep_min = 0.2。爱思助手下载最新版本对此有专业解读
The tee() memory cliff: Stream.share() requires explicit buffer configuration. You choose the highWaterMark and backpressure policy upfront — no more silent unbounded growth when consumers run at different speeds.