The earliest and most common patterns appeared on bronze drums.

The earliest and most common pattern in bronze drums is the sun pattern. The bronze drum can't speak, or the pattern on the drum surface is its silent expression of those years, which is true and not false. Sun pattern is the earliest and most common totem in bronze drums, which pushed the time to the Yanyuan Basin 2000 years ago. People living in this land gradually worship the sun in their lives and work. As the saying goes, everything is animistic, and the sun pattern is people's awe of nature and gods at that time.