Add 30 points to the topic of history and society.

Cultural relics; Second hand information; The Forgotten One and the research works of western European historians are used as literature materials; The glass wall of Babylon and its reliefs, the golden urn in the shape of a human face unearthed, and the golden urn goat unearthed by King Ur are all cultural relics. Legends about Babylonian civilization are oral materials;