Great Wall relief is an art form that uses copper as the material and condenses the magnificent scenery and historical culture of the Great Wall into exquisite relief works through forging, carving, and other techniques. In Hangzhou, such works of art not only showcase the historical and cultural value of the Great Wall, but also reflect the outstanding achievements of ancient Chinese military wisdom and architectural technology. These relief works embody the wisdom and courage of the Chinese nation, becoming a symbol of national spirit and a treasure of ancient Chinese civilization. As a form of artistic expression, it allows people to appreciate art while gaining a deeper understanding and appreciation of the history and culture of the Great Wall.

The ancient city of Copan is an important site of the Maya civilization, located in western Honduras. There is an altar in the ruins called AltarCopan. Built in the 6th century AD, it is one of the important cultural relics of the ancient city of Copan. The shape is a rectangular platform with exquisitely carved reliefs on top. The reliefs depict scenes from Maya mythology and history, including deities, rulers, and other characters from Maya mythology. These reliefs are presented with intricate carvings and details, reflecting the artistic style and religious beliefs of Maya culture. The exquisite reliefs depict scenes of Maya mythology and history, which are of great significance for studying Maya civilization and its religious beliefs.