Study on Food Influence and Drug-drug Interaction of HLX208 Tablets in Chinese Healthy Subjects

Inclusion Criteria: 1. Sign the informed consent before the trial, and fully understand the content, process and possible adverse reactions of the trial. Must be able to communicate with the investigator, understand and comply with all study requirements; 2. Male or female subjects aged 18 to 45 (including 18 and 45); 3. Weigh at least 50 kg (for male) and 45 kg (for female), respectively, and have a body mass index (BMI) ≥ 19 and ≤26 kg/m2. BMI = weight (kg)/\[height (m)\]2; Exclusion Criteria: 1. Known history of drug or food allergy; 2. Those who have a positive urine drug screen or have a history of drug abuse; 3. Excessive smoking (≥ 5 cigarettes/day);