求翻译：3．政府购买社区公共卫生和基本医疗服务的政策：国家建立政府购买社区公共卫生和基本医疗服务的政策。我国试行的社区卫生收支两条线的政策是错误的, 应该取消。是什么意思？

3. Government buying community public health and primary health care policy: national Government buying community public health and medical services policies. Our pilot community health line between revenue and expenditure policies are wrong, should be removed.