8-year-old children with insufficient qi and blood can be summarized as congenital deficiency and acquired loss of two reasons, can be adjusted through diet, traditional Chinese medicine and physical exercise in three aspects. 1. Adjust the diet: pay attention to nutritional balance, you can eat jujube, beef and mutton or eat more animal liver, yam porridge and so on. 2. Traditional Chinese medicine treatment: you can choose to strengthen the spleen oral liquid or four things soup, spleen pills and other medications to regulate. 3. Strengthening exercise: improve metabolism, promote blood circulation, enhance appetite, increase the amount of food, and improve the symptoms of qi and blood deficiency through sports. If your child has insufficient qi and blood, it is recommended that you go to a regular hospital to find a professional doctor to identify the cause for systematic diagnosis and treatment, and do not blindly take medication on your own to avoid delaying your condition.