Hello. Pueraria lobata, a leguminous plant kudzu, is a commonly eaten vegetable in some provinces in southern China. It has a sweet, cool and delicious taste and is often used for making soup. Pueraria lobata alias: Pueraria twig, pink kudzu, gan kudzu, kudzu vine. It is the root of the leguminous plant Kudzu. Pueraria lobata has a cool nature, calm Qi, and sweet taste. It has the functions of clearing away heat, reducing fire, and detoxifying. Yam, that is, Dioscorea, is also known as Huaiyam, Huaiyam, Tuyao, Shanyao, Yam, and Yuyan. Perennial herb, with spreading stems, often purple, cylindrical roots, opposite leaves, oval or elliptical, milky white flowers, dioecious. The roots contain starch and protein and are edible. Monocotyledonous plants. Yams can nourish qi and yin, nourish the spleen, lungs and kidneys. It is used for diseases such as weak spleen and stomach, poor appetite, chronic cough due to lung deficiency, loose stools, frequent urination, spermatorrhea, and mental fatigue. Yams contain amylase and polyphenol oxidase, which can significantly promote digestion, increase appetite, and can be used for radiotherapy. Chemotherapy patients should eat more yams. Yams contain mucilage and saponins, which have lubricating and nourishing effects. Patients undergoing chest radiotherapy often suffer from "heat poisoning and yin damage", resulting in dry cough with less phlegm and damaged lung yin. Eating more yams can nourish lung yin. The tonic effect of yam can improve cellular immune function and is beneficial to the recovery of cancer patients.