Ouyang Xun Yu Gong gong bei - Ouyang, Xun (Shanghai gu ji chu ban she, 2018)
Leaves are joined end to end and folded in accordion style, in case. - Ju Shanghai tu shu guan cang Song ta ben with the title: "Song Wen Yu Gong gong bei" ying yin. - 10 zhou nian zhen cang ban