\”Autumn is the season of mature chestnuts. The main effects are nourishing stomach and spleen, nourishing kidney and strengthening muscles, promoting blood circulation and stopping bleeding. The treatment of nausea, vomiting blood, weak waist and feet, blood in the stool can be comparable to ginseng, astragalus, and angelica. However, you need to pay attention not to eat more. It is recommended to eat about 10 at a time, otherwise it is prone to flatulence. \”