A Study to Evaluate the Safety and Efficacy of MSENC1 Soft Hydrophilic Contact Lenses and Oxypure Color Soft Hydrophilic Contact Lenses

Inclusion Criteria: 1. Age ≥ 18 years old, no gender limitation; 2. Soft hydrophilic contact lenses worn should be from 0.00D to -12.00D; 3. Subjects should have normal binocular conditions without any abnormality or diseases except for ametropia; 4. The optimal binocular CVA with glasses ≥ 1.0; 5. The astigmatism should be ≤1.5D; 6. Binoculus BUT \>5s; 7. should accept follow-ups for at least 90 days and wear the contact lens as required in the protocol; 8. should understand the purpose of the trial, volunteer to attend and sign the Informed Consent Form by the subjects themselves or their legal guardians. . Exclusion Criteria: 1. Patients who suffer from systemic diseases that prohibit contact lens use or receive treatment that may affect the vision or contact lens use; 2. Patients who have worn hard contact lenses within 4 weeks or soft contact lenses within 7 days before being included in the trial; 3. Patients who are allergic to contact lenses or suffer from systemic allergy; 4. Patients who have keratoconus or other cornea irregularity; 5. Patients who always stay at places that are dry, dust-heavy, having volatile chemicals or otherwise affect the use of soft hydrophilic contact lenses; 6. People who are pregnant, during their lactation or prepare for the pregnancy while being included; 7. People who have only a single eye qualified for the trial; 8. People who have attended a clinical trial of medicine or medical devices other than contact lens within 3 months before being included in this trial; 9. People who have attended a clinical trial of medicine or medical devices other than contact lens within 3 months before being included in this trial; 10. Other cases where investigators determine the soft contact lens should not be used or the candidate should be excluded.