welfare law[法] 福利法welfaren.福利；福利事业；幸福welfare state system福利国家制度welfare undertakings生活福利事业welfare in education教育福利welfare from working工作福利welfare state regime福利国家体制welfare expenditures福利费用支出welfare of the public公共福利welfare of the people人民福利welfare points method福利点数方法welfare legal paradigm福利法范式