HQ2304

The main purpose of the study is to compare the pharmacokinetic and pharmacodynamic characteristics of the experimental drug HQ2304 capsules (specifications: 10mg/1100mg) and the control drug Rabeprazole Sodium Enteric-coated Tablets (trade name: Polit®, specification: 10mg) in Chinese healthy subjects after multiple doses in the fasting state, and to investigate the effect of food on the pharmacokinetics of the experimental drug HQ2304 capsules (specifications: 10mg/1100mg), so as to provide a basis for drug registration. The secondary purpose of the study is to evaluate the safety and tolerability of HQ2304 capsules and the control drug Rabeprazole Sodium Enteric-coated Tablets in Chinese healthy subjects.