Pueraria Lobats is a kind of leguminous plant' radix. It distributes in most districts of Chins and grows in warm and moist surroundings. It can be divided into puenaria lobata (wild) Ohwi and pueraria thomsonii Benth. Pueraria Thomoni benth contains rich starch, which is a kind of important source of food and additive. Puenaria lobata (wild) Ohwi contains rich isoflavones, polysaccharide, amino acid and microelements etc. Isoflavones have significant pharmaccutical functions and pharmaccutical value and be...