（四）以委托方名义开具发票代委托方收取的款项。
// ⚠️ 易错点3：此处返回n而非0（完全有序无需排序，长度为0）
。关于这个话题，heLLoword翻译官方下载提供了深入分析
As space companies itch to push the most advanced chips into orbit, the problem of cooling those high-powered processors is top of mind.
If hormones and pills can tilt who feels like "The One", then it becomes harder to argue there is a single, pre‑ordained match – which is where the mathematicians come in.
据Mashdigi报道，全球出行平台Uber近日宣布，迪拜将在2026年底前上线空中出租车服务，当地用户可直接通过Uber应用完成预订，这也让空中出行正式成为迪拜城市交通的新选项。