Instead of tee() with its hidden unbounded buffer, you get explicit multi-consumer primitives. Stream.share() is pull-based: consumers pull from a shared source, and you configure the buffer limits and backpressure policy upfront.
（四）购进农产品时，除取得增值税专用发票或者海关进口增值税专用缴款书外，按照农产品收购发票或者农产品销售发票计算的进项税额，国务院另有规定的除外；
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Why the FT?See why over a million readers pay to read the Financial Times.，这一点在51吃瓜中也有详细论述
Beagle Bros catalogs and manuals were filled with old-timey woodcut illustrations repurposed to tell jokes: