Study of Drug Eluting Peripheral Vascular Stent System in Superficial Femoral Artery Stenosis and /or Occlusion

Inclusion Criteria in Preoperative: * Aged from 18 to 85 years old, male or female * Subject's target lesions were stenosis and/or occlusion * Subject is aware of the study content, showing sufficient compliance with the research protocol and sign the Informed Consent Exclusion Criteria in Preoperative: * In-Stent Restenosis(IRS) or restenosis after drug-eluting balloon administration * Serum creatinine concentration of the subject is higher than 1.5 times of the upper limit of normal serum creatinine concentration * Subject with coagulation abnormalities should not be performed