Bó wù guǎn / zhǎn bǎn / jiè shào le / wǔ děng jué wèi / yǐ jí / gè / děng jí / de / lì shǐ

博物馆展板介绍了五等爵位以及各等级的历史。

The museum display introduced the five ranks of nobility and the history of each rank.