Initialism for daylight saving time.

• Seasonal advance of clocks to extend evening daylight.

“夏令时”的首字母缩写。

• 为延长傍晚日照而季节性调快时钟。

Abbreviation for destination.

• Used in routing, travel, logistics, or file paths.

目的地的缩写。

• 常用于路由、旅行、物流或文件路径。