During the past half-century, many artifacts with incised or cast inscriptions have been excavated in the ancient Shu area, proving that ancient Shu scripts and Yi scripts are related to each other.

• 半个多世纪来，在古蜀族活动区域发掘出较多的铸刻有铭文的文物，证明古蜀文字与彝族文字有亲缘关系。