1, Radix Isatidis consumes gas and blood, so people with sores don't eat or eat less.

2, indigo, cold, spleen and stomach deficiency or diarrhea should not eat more.

3. People with gallstones, fatty liver, cirrhosis, encephalitis, gout and nervous system diseases should eat carefully.

4. People with bloodshot eyes should not eat.

5, patients with skin diseases should not eat.

6. Patients with cholecystitis should not eat Banlangen.

7. Patients with hyperglycemia and diabetes should eat less or not eat kohlrabi.