Clinical Research Directory

Inclusion Criteria: * 1\) Age: 18 \~ 60 years old (including boundary values); 2) Gender: male or female; 3) Body weight: males weighing ≥50kg, females weighing ≥45kg, and body mass index \[BMI = weight (kg)/height 2 (m2)\] within the range of 19.0 \~ 26.0kg/m2 (including boundary values); (4) Subjects can fully understand and voluntarily participate in this experiment, and sign the informed consent form. Exclusion Criteria: \- 1) Minors, pregnant women, lactating women, and those with severe hepatic or renal insufficiency (alanine aminotransferase exceeding the upper limit of normal values by 8-10 times and serum creatinine of 186-442 umol/L). 2\) Previous history of tumour and surgery; 3) Other conditions judged by the investigator to be unsuitable as study subjects .