inclusion criteria: - persons with full civil capacity aged 18-59 years (both included); - the subjects themselves voluntarily agreed to participate in the study, and signed an informed consent form, and can provide valid identification; understand and comply with the requirements of the trial protocol; - body temperature under armpit <37.3℃; - female and male subjects of childbearing age agreed to take effective contraceptive measures during the study.

inclusion criteria: - persons with full civil capacity aged 18-59 years (both included); - the subjects themselves voluntarily agreed to participate in the study, and signed an informed consent form, and can provide valid identification; understand and comply with the requirements of the trial protocol; - body temperature under armpit <37.3℃; - female and male subjects of childbearing age agreed to take effective contraceptive measures during the study.