What does Li Qingzhao mean by epigraphy appreciation?

Epigraphy appreciation refers to epigraphy, which is the study of ancient artifacts with a history of more than 1000 years, starting from the Northern Song Dynasty in China.

"Gold" refers to copper, bronze and bronze with inscriptions and characters on it; "Stone" refers to stone carving, stone carving with words. Then, on these bronzes and stone carvings with words, we can look up the ancient economy and ancient history books according to the materials.

Li Qingzhao's familiarity with epigraphy means that she is proficient in calligraphy, seal cutting and other arts.