What does ginseng mean in ancient books?

Hello, the ginseng in this recipe generally uses codonopsis pilosula and white ginseng, but generally does not use red ginseng. For people with good constitution, choose Codonopsis pilosula because it is cheaper, and for people with weak constitution, choose white ginseng because it has a good effect of invigorating qi. As for how to control the amount of water, it is generally enough to overflow Chinese herbal medicines. It is best to soak for 20 minutes before boiling, which can make the drug effect better. As for other questions, I have answered them one by one in my communication with you. I hope my answer can help you and wish your grandmother good health.