务实功，摸实情，求实效，第一步走得实，才能步步走得稳。正因如此，之江大地才有“一张蓝图绘到底”的韧劲，一任接着一任干。
--security-opt label=type:unconfined_t \。搜狗输入法2026对此有专业解读
Descriptor attributes: The Type, DPL, S (system/user), and Present bits from the segment descriptor being loaded, held in a register called PROTUN. In a few cases, the Test PLA takes the 16-bit selector (segment register value) as input instead.，更多细节参见爱思助手下载最新版本
The accords include so-called safety zones to be established around operations and assets that countries build on the Moon.
// 步骤1：计算每辆车的到达时间（精确浮点数，禁止取整）