Quanjude moon cake has a stomachache.

I'm sorry to hear about your discomfort. My job is to provide relevant knowledge and advice, but I can't provide medical diagnosis or treatment advice. If you have symptoms of stomachache, I suggest you take the following steps:

1. Rest: Rest as much as possible, avoid strenuous exercise or overwork, and give the stomach some time to recover.

2. Drink water: keeping enough water intake is helpful for intestinal detoxification and water replenishment.

3. Diet adjustment: avoid eating irritating food, such as spicy food, fried food, coffee, carbonated drinks, etc. Choose some digestible foods, such as rice porridge, noodles, clear soup, etc.

4. Medical consultation: If the symptoms continue to be serious or aggravated, it is recommended to consult a doctor in time to get professional medical advice and treatment.

It should be noted that there may be many causes of abdominal pain, such as indigestion, food poisoning, intestinal infection and so on. If there are other symptoms of discomfort, such as diarrhea, vomiting, fever, etc. I suggest you see a doctor as soon as possible. I hope you get well soon!