bó wù guǎn / zhǎn bǎn / jiè shào / le / Xiǎo dāo huì / zài / Shàng hǎi / huó dòng / de / lì shǐ bèi jǐng

博物馆展板介绍了小刀会在上海活动的历史背景。

A museum display panel introduced the historical background of the Dagger Society’s activities in Shanghai.