1, Astragalus membranaceus is a specific medicine for invigorating qi, and Astragalus membranaceus and Astragalus membranaceus are aliases of the same substance, because Astragalus membranaceus is mainly produced in the north and has better quality. Astragalus membranaceus is also found in the south, but it is better in the north, especially in Inner Mongolia. So it is sometimes called Beiqi. In fact, Beiqi refers to Astragalus membranaceus. Astragalus mainly tonifies the lung and spleen of human body. Because the key point of invigorating qi is to replenish lung qi and temper, it can achieve various functions such as invigorating qi, consolidating exterior, invigorating qi and diuresis.

2. Some patients are weak, love sweating, and they sweat when they are not active. At this time, it is often the performance of qi deficiency, and the pore opening and closing function is not good. By using Astragalus membranaceus, it can replenish qi, strengthen exterior and stop sweating. There are also some friends with blood deficiency, and the effect of simply enriching blood is not good. They cooperate with Astragalus membranaceus, which can replenish qi and produce blood. Because Chinese medicine says that qi is the mother of blood, invigorating qi can play an indirect role in enriching blood. In addition, it can also induce diuresis. Generally speaking, invigorating the qi of lung and spleen is the central role of Astragalus.