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近来,笔者调查发现,农村保安器的投运率不尽人意,尤其是在偏远贫困地区,其投运率徘徊在20%~30%之间,实在令人担忧。
Recently, the author found that the operation rate of rural security guards was unsatisfactory, especially in poor and remote areas. The commission rate hovered between 20% and 30%, which is really worrying.