zhǎn / lǎn / jiè / shào / le / tóng / zhàng / zài / chuán / tǒng / sāng / zàng / lǐ / yí / zhōng / de / yòng / tú展览介绍了桐杖在传统丧葬礼仪中的用途。The exhibition introduced the use of the mourning staff in traditional funeral rites.