小禾的话根据世界卫生组织的估计,全世界有盲人4000万到4500万,低视力人口是盲人的3倍,约为1.4亿人。我国8300多万残疾人中,视力残疾人1233万,盲人约500万,低视力人口约710万,是世界上盲人和低视力人口最多的国家之一。几乎所有的视力残疾人都可以通过辅助器具补偿功能,不同程度地提高生活质量,参 According to WHO estimates, there are 40 million to 45 million blind people in the world, and the low-vision population is three times the blind, about 140 million people. Among the 83 million disabled persons in our country, 12.3 million have visually-impaired people, about 5 million are blind and about 7.1 million have a low vision. It is one of the countries with the largest blind and low-vision population in the world. Almost all visually impaired people can compensate for their function through assistive devices to improve their quality of life to varying degrees