1, healthy, no bad habits.
2. 18~55 years old (inclusive) healthy men and women.
2. Male weight ≥ 50kg, female weight ≥ 45kg, and body mass index value is19 ~ 26kg/m2, including19 ~ 26kg/m2. The calculation formula of body mass index is: weight (kg) divided by height (m2).
3. In addition, according to the difference between drugs and experiments, the physical examination standards of drug testers sometimes include: no smoking, no history of drug abuse, no tattoos, etc.
4. Due to the different test drugs, the physical examination items of drug testers may include but not limited to: blood routine, blood biochemistry, urine routine, stool routine, B-ultrasound, chest X-ray, nasal endoscope, Helicobacter pylori detection and electrocardiogram.