The following medicinal materials can be used:

1. Codonopsis pilosula: It has the effects of nourishing qi and blood, strengthening the spleen and lungs, and can enhance physical fitness and immunity.

2. Scutellaria baicalensis: beneficial to qi and blood, strengthening the spleen and stomach, and helpful for fatigue, loss of appetite, etc.

3. Wolfberry: Rich in vitamin C and antioxidants, it is beneficial to nourishing the liver, improving eyesight, and enhancing immunity.

4. Shiitake mushrooms: It has the effects of enhancing immunity, regulating blood lipids and lowering cholesterol, and can also add a delicious flavor.

5. Huaishan: It can nourish the lungs and qi, strengthen the spleen and stomach, and is suitable for people with weak spleen and lungs.

6. Angelica sinensis: often used to replenish blood and regulate menstruation. It has a nourishing effect and is suitable for women to regulate their bodies.