我想，这些没有中央厨房支持的餐馆，在除夕夜只提供预订套餐内的菜品，不能临时加菜，也是为了提高预制程度，以应对数百人同时就餐。
As of March 3, the Samsung 43-inch QN90F Neo QLED 4K TV is on sale for just $797.99 at Amazon. That's a whopping $502 or nearly 40% off its list price. While Amazon has it originally listed for $1,197.99, that actually cuts the deal short a bit. If you check the actual list price at Samsung's own website, it's about $100 more. According to our favorite price-tracking tool, this is also a new all-time low price for this particular model.
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彭博社報導，儘管日本從中國購買稀土數量減少，但今年1月日本對中國稀土依賴程度卻增加。根據日本海關數據，1月進口稀土中約76%來自中國，比去年同期高出3.4個百分點，原因是從其他國家進口量下降。
Ray Tracing/Acceleration Structures