Zhaotong South Red Agate is widely distributed, and it can be found from the edge of Zhaotong Bazi to the Jinsha River Valley. At present, Yongshan black nail material is the majority in the market, and Ludian Shuimo also has the best cherry red, but there are many cracks.

Zhaotong South Red Agate is the best material for jade carving, which is as delicate as baby's skin, rich in oil and strong in jade texture. The red and white materials in Tongnan red agate are the best materials for Joe's carving, which makes the sculptor infatuated, inspires his creative inspiration, and places his affection on the knife stone, fully demonstrating the ingenious combination of natural beauty and artistic beauty.