边慧敏等教授研究认为,欧美发达国家政府之所以购买社会服务,主要是为了降低服务成本、在服务上进行创新、保障服务对象的选择自由和兼顾社会公平。因此政府购买社工服务的目标应该明确,并满足一定的实施条件,注重对社会服务的问责和监督同时又需注意避免过度监督。根据对西部地区的政府购买社工服 According to the study by Professor Bian Huimin, the reason why developed-country governments in Europe and the United States purchase social services is to reduce service costs and innovate in services so as to ensure freedom of choice for service people and give consideration to social fairness. Therefore, the goal of social service procurement by the government should be clear, meet certain conditions for implementation, and pay attention to accountability and supervision of social services while avoiding over-supervision. According to the government of the western region to buy social work clothes