自有人类，就有残疾人。据有关资料表明，全世界有５亿多残疾人，占世界总人口的１０％左右。中国约有５１６４万残疾人，并且由于遗传、事故、疾病等难以避免的原因，每年仍以７０万人到８０万人的速度增长。残疾人是社会生活中有困难的特殊群体，残疾人问题涉及全国五分之一 Own humanity, there are disabled people. According to relevant information, there are over 500 million disabled persons in the world, accounting for about 10% of the world’s total population. There are about 51.64 million disabled people in China, and they still grow at a rate of 700,000 to 800,000 each year due to unavoidable causes such as inheritance, accidents and diseases. Persons with disabilities are a special group of people who have difficulties in social life. Persons with disabilities refer to one-fifth of the country’s population