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1987年4月1日～5月中旬在我省16个地区进行了五类残疾抽样调查。现将精神残疾抽样调查资料分析如下。调查范围根据《全国残疾人抽样调查方案》的规定确定调查对象。
April 1, 1987 ~ mid-May in 16 regions in our province conducted a five-category disability sampling survey. The disability sampling survey data are analyzed as follows. Survey scope According to the “National Sample Survey of Persons with Disabilities,” the provisions of the survey.