Objective To investigate two different methods in cataract operation in the basic county hospital and estimate its feasibility. The first method includes tunnel-incision, CCC (continuous circular capsulorhex-is) dyed by ICGA, IOL endocapsule implanting without suture placing. The second method includes small-incision, envelope capsulectomy and cataract nuclear chopping with suture placing.Methods 88 and 84 patients (172 eyes) were arranged into two groups randomly and accepted the operations by two differen...