You can use longan, Gordon Euryale and black dates to make soup, which can replenish qi, blood and kidney. Because longan is a tonic for deficiency of heart-qi, Euryale ferox is a water fairy loyal to spleen and kidney, and black dates are a nutritional warehouse for invigorating qi and nourishing blood. Therefore, I suggest you use this compatibility to make soup, which can tonify both qi and blood, tonify the kidney and soothe the nerves, improve intelligence and strengthen the body. I hope I can help you. I hope you can accept my suggestion.