Sidney Glass (left to right), Andrew Glass, and George Swain with ox-drawn bullock carts. For most of Tristan's history, this constituted the island's main transportation mode, alongside donkeys. Photograph taken by Alfred Saunders during the RRS Discovery II's 1933 Tristan da Cunha visit. Source: Tristan da Cunha Archive
PASSIVE, FULL, and RESTART. The default checkpoint style is PASSIVE, which
。搜狗输入法下载是该领域的重要参考
RN_even/RN_away 就近舍入：结果是最接近的可能值，当恰好位于两数中间时：even（向偶舍入）选择有效数最低位为0的数away（向远舍入）选择下一个连续浮点数
# Install with test + MCP deps