1. Medical security: As a military hospital, Nanning 923 Hospital has a high level of medical security, and the optician service also has certain medical security.
2. Profession: the hospital optical center is specialized and can provide accurate optometry and optical services.
3. Convenience: an optician center is set up in the hospital to facilitate patients to have opticians.
Glasses are a combination of lenses and frames, which are used to improve vision, protect eyes or make decorations.