（二）从海关取得的海关进口增值税专用缴款书上列明的增值税税额；
Nature, Published online: 25 February 2026; doi:10.1038/s41586-026-10217-z
。快连下载安装是该领域的重要参考
They are almost the same: they share the same underlying array. You do get a copy of the little (ptr, len, capacity) struct which is what a slice is.
2025 年第四季度携程录得其他收入 20.38 亿元，而去年同期为支出 1.37 亿元；