Refers to rubbings or prints of stone carvings and woodcut figures, which can be used to learn calligraphy.
In Ming Dynasty, Cao Zhao wrote "On Ge Gu Yao Lun and Gu Mo": "Add paper to the tablet. Xiang Ming circled the calligraphy and painting with a hairspring pen and filled it with thick ink, which is the sound. " Qian Yong's "Lu Yuan Cong Hua Yi Neng Shu" in the Qing Dynasty: "A first-class writer with outstanding talents can be compared with Song Xue and Huating, so that he can read the history of classics, learn inscriptions, visit famous mountains and rivers, see the ancient ink, and pass it on from generation to generation." The first scene of Cao Yu's Peking Man: "Every night when he comes back from his study, he will recite some articles such as Zhaoming Wenxuan and Longwen Whip Shadow in his grandfather's room, and occasionally copy the clipboard for some dry and clever couples."
Commonly known as "Hei Hu" in the past, it is not only a work of art with cultural and historical connotations, but also a combination of artistic taste and technological processing. In order to record the important events and grand celebrations of the former dynasty, the predecessors carved literary forms and calligraphers' handwriting on cliffs and stone tablets by famous craftsmen, so the stone tablets had multiple artistic contents and were also inlaid into axes or volumes, thus becoming a stone tablet (bēi tiè). Monument is a combination of monument and monument. In fact, "monument" refers to the rubbings of stone carvings, and "monument" refers to the ancient famous ink collected on wooden boards and stones. In the early days of printing development, inscriptions were all important means to spread culture. In the future, people will learn these written materials in order to learn calligraphy or make historical materials.