目前在二三线城市，已有超过3900家酒店和景点接入上述体系。游客预订酒店时，可一键加购周边门票、租车或特色体验。此举不仅提升了客单价，更重要的是，将无数孤立的小商户串成了吸引游客的集合场景，通过平台的标准服务与信用体系，解决了下沉市场长期存在的信息不对称与服务不标准痛点，整体抬高了区域旅游供给的底线。
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Web streams has no synchronous path. Even if your source has data ready and your transform is a pure function, you still pay for promise creation and microtask scheduling on every operation. Promises are fantastic for cases in which waiting is actually necessary, but they aren't always necessary. The new API lets you stay in sync-land when that's what you need.
Amazon’s Fire TV Stick 4K Plus is on sale for $29.99, which is $5 shy of its best price. | Image: Amazon