AIM:To look back and analyse clinical effect of free cataract operation on poor cataract patients by Fuming No.9 car of Hubei Province staying in Xiantao for 25 days.·METHODS:The poor cataract patients who were strictly selected and suitable to operation were performed small incision non-phacoemulsification cataract extraction and intraocular lens implantation.·RESULTS:The 270 eyes’ post-operation vision in our group:1.2 (2 eyes),1.0 (25 eyes),0.8 (21 eyes),0.6 (48 eyes),0.5 (33 eyes),0.4 (33 eyes),totally 162 eyes and account for 60.00%.Low vision:second low vision 0.3 (46 eyes),0.2 (33 eyes),first low vision 0.1 (4 eyes),0.09-0.05 (2 eyes),totally 85 eyes and account for 31.48%.Blindness:second blindness 0.04-0.02 (15 eyes),first blindness (8 eyes),totally 23 eyes and account for 8.52%.Off-blind rate:91.48%.Off-remnant rate:77.03%.·CONCLUSION:Only through careful pre-operation selection,standard holding suitability,proficient operation skills and strictly controlling infection,can the quality of mass operation be guaranteed in operation car in a short time.However,the high and low of off-blind rate and off-remnant rate are primarily decided by the composite factors of patients themselves.