ànzhào / lúnhuàn / jìhuà / biānfáng / shàosuǒ / de / liǎng zhī / xiǎoduì / jīntiān / qīngchén / wánchéng / le / huànfáng

按照轮换计划，边防哨所的两支小队今天清晨完成了换防。

According to the rotation plan, the two squads at the border post completed their change of guard this morning.