1 sentence

1. 航空局最近发布了关于无人机管理的新规定。

   háng​kōng​jú zuì​jìn fā​bù le guān​yú wú​rén jī guǎn​lǐ de xīn guī​dìng.

   The aviation authority recently issued new regulations regarding drone management.

   Source: Dong Chinese Dictionary