What is Wanshou Changle rubbings?

Han brick. The rubbings of Wanshou Changle are Han bricks, and rubbings refer to pieces of paper that extend the shapes of inscriptions, stone carvings, bronzes and other cultural relics, as well as the words and patterns on them. It is an ancient traditional skill in our country, and it is a skill to clearly copy the words or patterns on inscriptions and utensils with rice paper and ink.