Due to its special geographical characteristics, Beichuan County has the best ecological resources advantage of konjac growth. The cultivation of Kitagawa flower konjac began in the Ming Dynasty and is a unique variety that has long been formed due to the special heterozygosity of konjac. Its fine powder extraction recovery rate is 55-60%, which greatly exceeds other similar varieties; the main quality index-viscosity reaches 20,000PPM-25000PPM (national standard is 18000 PPM-22000PPM); glucomannan content exceeds other varieties by 4-5 percentage points The solution transparency can reach 80%.

Beichuan Beige Marble, a famous stone in Beichuan Yi Autonomous County, Mianyang City, Sichuan Province. Beichuan beige marble has bright color and clean surface. Apart from natural cracks and patterns, it has almost no inclusions. It has good physical and chemical properties, and its physical density indicators such as bulk density, water absorption, smoothness, compressive strength and flexural strength are all Significantly better than other similar products.