Patient description: The patient is a 41-year-old obese woman coming to the emergency room with abdominal pain and vomiting. The pain that started gradually yesterday is located in the epigastric and periumbilical regions, radiating to her back. She drinks alcohol frequently and does not smoke. She has no history of allergies and uses only multivitamins daily. Her family history is positive for hypertension (her mother). She lives with her husband and has 3 children. The abdomen is tender and soft. Her bowel sounds are normal. Her heart rate is 115/min and blood pressure 110/75 mmHg. The lab studies are remarkable for leukocytosis (19.5), urea of 8.5, high CRP (145), high amylase (1200) and Glucose level of 15. Her abdominal CT scan revealed acute edematous interstitial pancreatitis with enlarged common bile duct and intrahepatic duct confirming gall stone pancreatitis. Her pregnancy test is negative and she is not breastfeeding.

Clinical trial eligibility criteria: eligible ages (years): 18.0-70.0,  Gastric Cancer Gastrointestinal Disease Patient should be diagnosed as gastric cancer by pathology and have received radical gastrectomy. They should finish the following radiotherapy and chemotherapy and the treatment for surgical complications (such as leak, stricture, and marginal ulcer) Patient should be constitution of spleen qi deficiency, that is, meet two primary symptoms of spleen deficiency + two primary symptoms of qi deficiency, or meet two primary symptoms of spleen deficiency + one primary symptoms of qi deficiency + one auxiliary symptoms, or meet one primary symptoms of spleen deficiency + one primary symptoms of qi deficiency + two secondary symptoms + one auxiliary symptoms as follow: 1. Main symptoms of spleen deficiency: a) poor appetite; b) abnormal stool (loose, diarrhea); c) abdominal distention after meal or afternoon 2. Main symptoms of qi deficiency: a) fatigue; b) tired mind and taciturnity 3. Secondary symptoms: a) tastelessness, hypodipsia, like hot drink, polysialia; b) abdominal pain, as a result either patients like warm or press, or remit after meal, or occur when work; c) nausea and vomiting; d) fullness in stomach; e) abnormal bowel sounds; f) lean or puffiness; g) sallow complexion; h) powerless defecation weakness; i) edema 4. Auxiliary symptoms: pale or swollen or teeth-printed tongue with thin and white fur Age ranges from 18 to 70 years; both male and female Patient should be in fair performance status, indicated by a score of Eastern Cooperative Oncology Group (ECOG) Performance Status ≤ 1 Sign the informed consent  Stage IV gastric cancer according to the Japanese classification [16] Impaired liver function (total bilirubin > 2 × upper limit of normal (ULN), alanine transaminase > 2 × ULN, or aspartate aminotransferase > 2 × ULN), kidney function (serum creatinine > 2 × ULN), or hematopoiesis (neutrophil counts < 0.5×109/L or, thrombocyte counts < 20×109/L or, absolute reticulocyte counts < 15×109/L) Obviously abnormal electrocardiogram Severe mental disorders Other severe diseases (e.g. multiple organ failure, HIV infection) Pregnant or breast-feeding women Allergic to the test sample Unwilling to provider personal information and sign the informed consent