Please assess the completion status of the following clinical trial:

Trial Title: Impact of Cataract Surgery to Socioeconomic Status in Rural Area

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: TREATMENT
- Time Perspective: None
- Masking: NONE
- Phase: None
- Number of Arms: 2.0

Eligibility Criteria:
Inclusion Criteria:~* Age-related cataract patients aged over 50 with best corrected visual acuity (BCVA) less than 0.3 in the better eye.~Exclusion Criteria:~* History of other eye disease that contributes to visual impairment, including keratopathy, uveitis, glaucoma, retinopathy, ocular trauma, or intraocular surgery.~* Cases in need of expedited surgery, including shallow anterior chamber (central anterior chamber depth less than 2 mm and/or peripheral anterior chamber depth less than 1/4 corneal thickness), blindness of grade IV and V (BCVA less than 0.02 in the better eye), and intumescent or hypermature stage of cortical cataract.~* Systemic disease dampening activity, including cardiovascular and cerebrovascular diseases, hemiplegia, neurodegenerative diseases such as Alzheimer's disease and Parkinson's disease.~* Patients not willing to participate in the study.

- Gender: ALL
- Minimum Age: 50 Years
- Maximum Age: None
- Healthy Volunteers: f

Study Arms:
- waiting surgery (Type: PLACEBO_COMPARATOR): Cataract surgery will be performed at 1 year after enrollment.These participants will be provided with Phacolin eye drops(Zhongshan ophthalmic center, China).
- expedited surgery (Type: EXPERIMENTAL): Cataract surgery will be performed within 4 weeks.

Based on this trial design, predict the completion outcome and termination type (if applicable).