Municipal purchases of preschools from public providers, share (%)

Municipal purchases of preschools, from public providers, as a share of the cost of own commitment for preschools in total (%). Purchase of business is payment for a public task (core business) that has been handed over to someone else to perform. Cost of own commitment is gross cost minus internal revenues and sales to other municipalities and regions.向公立供应商采购学前教育服务的市政支出，占辖区学前教育整体自有投入成本的百分比（%）。业务采购指为外包给第三方执行的公共任务（核心业务）所支付的款项。自有投入成本指总成本扣除内部营收及向其他市政单位与区域的销售所得后的余额。