The abundant,60th medicinal and edible plants resources in Changba;Mountains have received continual and nearly plundering-like picking up and digging up in recent years,so that the wild storage falls sharply and the recource is becoming exhausted.

The medical culture of the Wa Nationality has a long history and typical ethnic traits, of which one is the homology of medicine and food.

The contents and components of polyamines in plant-source foods;