详见中国山东政府采购网公告：
http://www.ccgp-shandong.gov.cn/sdgp2017/site/index.jsp#/article/site/0301/BJ9TFKNLB0wuB0ZTvIxAqg1ceQzIYClhh_iyHIfAtb5DFqSG3qtih8kVwSbVZ6a56yTcQUkivCmca1vPT4zuebDfiQwz_PnouwlOabLTfGzdVfQBnrLXG_WaR0CuUHiewegR-SStJiESkA==