“不变”的则是其作为市场组织者和效率提升者的核心使命。衡量其成功与否的标准，不再仅仅是财务报表上的数字，而更在于它是否让平台上的中小商家更具竞争力与生命力，是否让曾经“沉睡”的旅游资源焕发出新的经济与文化价值，是否最终让消费者获得了更丰富、更安心、更深度的旅行体验。
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，这一点在PDF资料中也有详细论述
this limitation has a purpose - it allows us to have a more efficient matching algorithm implementation, which i don’t think is immediately obvious and i don’t think there are many experts in the field that fundamentally understand this. before fixing the problem and turning my linear matching algorithm into a quadratic one, make sure you thoroughly understand why we have this limitation.
Jimmy Kimmel wasn't a fan of Donald Trump's State of the Union address, but it sounds as though plenty of right-wing politicians and talking heads were.