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.
第十九条 选举居民委员会，采取全体有选举权的居民选举方式的，有选民的过半数参加投票，选举有效；采取每户派代表选举方式的，有户的代表的过半数参加投票，选举有效；采取居民代表选举方式的，有超过三分之二的居民代表参加投票，选举有效。
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Initially my thought was “search engines are in their decline” but then I decided “this is an opportunity”. I decided to make a page worthy of being the top search result.
（五）伪造、变造船舶户牌，买卖或者使用伪造、变造的船舶户牌，或者涂改船舶发动机号码的。