2: Guangzhou kudzu is a local variety, mainly cultivated in Baiyun District, Guangzhou City. It is a twining and trailing plant. The leaves are large and thick. Three compound leaves, green, petiole light green. The tuberous root is long stick-shaped and thick. Its shape is like firewood, so it is called "firewood kudzu". The yield of a single plant is generally 3500-4000 grams, and the high yielders reach more than 5000 grams. Late maturity, growing period of 300 days. Strong branching force, vigorous growth, drought resistance, heat resistance, intolerance of waterlogging, resistance to storage and transportation. Poor quality, can be used as medicine.

Three: Pink kudzu is a variety of Pueraria lobata (Latin name: Pueraria lobata (Willd.) Ohwi var.thomsonii (Benth.) Vaniot der Maesen), a Chinese medicine name, the main treatment of fever, headache, headache, strong pain, measles, rash, rash out of the unimpeded, warm thirst, thirst, diarrhea, dysentery, hypertension, coronary heart disease.